# List of flags of Vietnam

The following is a list of flags of Vietnam.

## National flag
### Current
#### Official

| Flag | Date | Use | Blazon | Description |
| | July 2, 1976 – present | State flag and civil flag | Gules, a mullet Or. | A large yellow star centered on a red field (2:3). The red background symbolizes revolution and bloodshed. The golden star represents the five main classes in Vietnamese society — intellectuals, farmers, workers, entrepreneurs, soldiers. |

#### Diasporic

| Flag | Date | Use | Blazon | Description |
| | 1955 – 1975 | Often found amongst overseas Vietnamese as well as in oppositition movements | Or, three bars Gules. | A yellow field and three horizontal red stripes (2:3). The yellow color traditionally represents Vietnam. Three red stripes symbolized the common blood running through northern, central, and southern Vietnam. This flag is prohibited in Vietnam since it was the flag of the former Republic of Vietnam. Found mostly amongst overseas Vietnamese communities in liberal democratic countries, it has also been used by some political dissidents in Vietnam. |

### Historical

| Date | Use | Blazon | Description |
| c. 1858 – 1885 | The diplomatic flag of the Empire of Đại Nam. | Or | Yellow field with gold border (2:3). |
| c. 1885 – 1890 | The banner of Đại Nam. | Or, two Chinese characters 大南 Gules | National name (大南 ) centered on the yellow field (2:3). Influences: |
| 1885 – 5 June 1948 | The French protectorate flag of Annam and Tonkin. | Or, in the canton side, tierced in pale, Azure, Argent and Gules. | French flag canton on a yellow field (2:3). Used as the government flag. Influences: |
| c. 1941 – 12 June 1945 | Flag of Đại Nam and the Empire of Vietnam. | Or, a fess Gules. | A yellow field with a single large red stripe (2:3). Designed according to the pattern of the medal riband of the Order of the Dragon of Annam. Emerging in the 1920s as a regal flag of the Nguyễn court. In the World War II, adopted as the national flag of Đại Nam, assigned as the civil flag. Other influences: |
| c. April 17 – June 12, 1945 | The first flag of the Empire of Việt Nam. | Or | Yellow field with gold border (2:3). Influences: |
| 12 June – 30 August 1945 | Flag of the Empire of Vietnam. | Or, the trigram of fire Gules. | A yellow field with four red stripes (2:3). The stripes formed the Quẻ Ly, or Li trigram ☲. Designed by Lê Quý Trinh. Influences: |
| September 2, 1945 – November 30, 1955 | Flag of the Democratic Republic of Vietnam. | Gules, a mullet Or. | A large yellow star centered on the red field (2:3). Influences: |
| June 2, 1948 – July 2, 1949 July 2, 1949 – April 30, 1975 | Flag of the Provisional Central Government of Vietnam, the State of Vietnam, and the Republic of Vietnam (South Vietnam). | Or, three bars Gules. | A yellow field with three red stripes (2:3). Adopted by Chief of State Bảo Đại and signed into law by Prime Minister Nguyễn Văn Xuân in 1948. The flag was also used by the State of Vietnam and its successor, the Republic of Vietnam. Influences: |
| November 30, 1955 – July 2, 1976 | Flag of North Vietnam. | Gules, a mullet Or. | A large yellow star centered on the red field (2:3). Influences: |
| April 30, 1975 – July 2, 1976 | Flag of the Republic of South Vietnam. | Per fess Gules and Azure, a mullet Or. | A yellow star on the red and blue background. Influences: |

## Government flags
### Imperial standards

| Duration | Use | Name/Description |
| c. 1885–1890 | Flag of emperor Đồng Khánh. | Flag with the word Đại Nam (大南, "Great South'", the then official name of Vietnam). |
| c. 1890–1920 | Flag of emperors Thành Thái, Duy Tân and Khải Định. | A red field with a single yellow stripe. |
| c. 1920–1945 | Flag of emperors Khải Định and Bảo Đại. | A yellow field with a single red stripe. Referred to as the cờ Long tinh or "Dragon star flag". |

### Personal standards of emperors

| Duration | Use | Name/Description |
| 1922–1945 | Personal standard of emperors Khải Định and Bảo Đại. | Flag ratio: 2:3. |
| 1941?–1945 | Royal fanion (Cờ Nhà Vua) of the Nguyễn dynasty. | The "flag of yellow and dragon" (黃龍旗, Hoàng-long kì) or the "Son of Heaven flag" (天子旗, Thiên-tử kì). Flag ratio is 1:2. |
| 1941?–1945 | Imperial standard of the Nguyễn dynasty. | Flag ratio: 1:2. |
| 1948–1955 | Personal standard of State Chief Bảo Đại. | Flag ratio: 2:3. Influences: |

### Presidential standards

| Duration | Use | Name/Description |
| 1955–1963 | Presidential Standard of the First Vietnamese Republic. | Yellow field with green bamboo on the top, and the red inscription "Tiết-trực tâm-hư" (節直心虛, "straight-shaped and hollow core") on the bottom. |
| 1964–1975 | Presidential Standard of the Second Vietnamese Republic. | White field with the coat of arms of the Republic of Vietnam on the middle. |
| 1967–1975 | Presidential standard of the Second Vietnamese Republic as Supreme Commander of the Armed Forces. | Standard of the Supreme Commander of the Armed Forces (2:3). Influences: |

## Political flags

| Duration | Use | Name/Description |
| 1910–1930 | Flag of the Indochinese Constitutionalist Party. | A yellow field with a red saltire in its centre extending to all corners. |
| 1925–1930 | Flag of the Tân Việt Revolutionary Party. | |
| c. 1912–1925 | Flag of the Việt Nam Quang Phục Hội. | A yellow flag with a canton containing five red round-stars. Influences: |
| 1929–1945 | Flag of the Vietnamese Nationalist Party. | |
| 1930– | Flag of the Communist Party of Vietnam. | Influences: |
| 1931—1946 | Flag of the Trotskyist League of Vietnam. | |
| 1939–1951 | Flag of the Vietnam National Restoration League. | Influences: |
| 1941–1951 | Flag of the League for the Independence of Vietnam. | A yellow star centered on a red field. Influences: |
| 1942–1946 | Flag of the Vietnam Revolutionary League. | Influences: |
| 1939– | Flag of the Nationalist Party of Greater Vietnam. | Influences: |
| 1945– | Flag of the Vietnamese Nationalist Party. | Influences: |
| 1943–1947 | Flag of the Đại Việt Populist Revolutionary Party. | |
| 1943–1947 | Variant flag of the Đại Việt Populist Revolutionary Party. | |
| 1945 | Flag of the Vanguard Youth. | A red star centered on a yellow field. |
| 1945 | Flag of the Vietnam National Independence Party. | A tricolour with the colours yellow-blue-yellow. |
| 1951– | Flag of the Ho Chi Minh Communist Youth Union | Influences: |
| 1954–1963 | Flag of the Personalist Labor Revolutionary Party. | |
| 1958–1964 | Flag of the BAJARAKA. | |
| 1960–1977 | Flag of the National Liberation Front for South Vietnam. | Influences: |
| 1964–1992 | Flag of the FULRO. | |
| 1964–1992 | Flag of the FULRO, Variant flag. | |
| | Flag of the New Greater Viet Party. | Influences: |
| 1964–1985 | Flag of the Liberation Front of Kampuchea Krom. | |
| | Flag of Khmers Kampuchea-Krom Federation (KKF). | |
| 1964– | Flag of the Front for the Liberation of Central Highlands. | |
| 1965– | Flag of the Greater Viet Revolutionary Party. | Influences: |
| 1965– | Flag of the Caodaist Youth Union. | |
| 1967—1975 | Flag of the National Social Democratic Front. | A red star centered on a yellow field. |
| 1973 | Flag of the Four Power Joint Military Commission. | A black Arabic number "4" (four) centered on a square red field. |
| 1968–1977 | Flag of the Alliance of National, Democratic, and Peace Forces. | Influences: |
| 1981– | Flag of the Coalition of Vietnam Nationalist Parties. | |
| 1981– | Flag of the Alliance for Democracy in Vietnam. | A yellow field with three red stripes and five blue stars in the upper canton. Influences: |
| 1982— | Flag of the Viet Tan. | |
| 1991— | Flag of the People's Action Party of Vietnam. | Influences: |
| 1993— | Flag of the Vietnamese Constitutional Monarchist League. | Influences: |
| 1993— | Flag of the Vietnamese Constitutional Monarchist League, variant flag. | Influences: |
| 2003– | Flag of the Vietnamese National Party. | Influences: |
| 2006– | Flag of the Democratic Party of Vietnam. | |
| 2006– | Flag of the Vietnam Populist Party / For the People Party. | A blue field with the map of Vietnam in gold. The party's name "Đảng VÌ Dân" at the bottom and the slogan "Hòa bình – Tự do – Ấm no – Tiến bộ" (Peace – Freedom – Prosperity – Progress) on top. |

## Religious flags

* Five-color flag
* Catholic Church in Vietnam (20th century–present)
* Cao Đài (1926–present)
* Evangelical Church of Vietnam (1927–present)
* Hòa Hảo (1939–present)
* Unified Buddhist Sangha of Vietnam (1964–present) and Vietnam Buddhist Sangha (1981–present)
* Islam in Vietnam

## Military flags

Including unit flags that are derived from the military flag template.
| Flag | Date | Use | Description |
| Current ||||
| | 1955–present | Flag of People's Army of Vietnam. (War flag of Vietnam) | A yellow star centered on a red field, and yellow inscription "Quyết thắng" (determined to win) in the upper canton (2:3). |
| | 1955–present | Reverse side of the Flag of People's Army of Vietnam. | A yellow star centered on a red field, and yellow inscription "Quyết thắng" (determined to win) in the upper right corner (2:3). |
| | 1955–present | Flag of Vietnam People's Navy. | Flag of the People's Army of Vietnam with military branch/unit name "Quân chủng Hải quân" in the bottom. |
| | 1959–present | Flag of Vietnam People's Air Force. | Flag of the People's Army of Vietnam with military branch/unit name "Quân chủng Phòng không – Không quân" in the bottom. |
| | 1958–present | Flag of Vietnam Border Guard. | Flag of the People's Army of Vietnam with military branch/unit name "Biên phòng Việt Nam" in the bottom. |
| | 2008–present | Flag of Vietnam Coast Guard. | Flag of the People's Army of Vietnam with military branch/unit name "Cảnh sát biển Việt Nam" in the bottom. |
| | 1958–present | Flag of Vietnam Information and Communications Force [vi]. | Flag of the People's Army of Vietnam with military branch/unit name "Binh chủng Thông tin Liên lạc" in the bottom. |
| | 2022–present | Flag of the Vietnam Militia and Self-Defence Force. | The emblem of the Vietnam Self-Defence Militia centered on a red field (2:3). |
| Historical ||||
| | 1953–1954 | Challenge flag and Viet Minh battle flag during the final course of the First Indochina War and the Victory Banner of the Battle of Dien Bien Phu. | A yellow star with Vietnamese slogans and inscriptions. |
| | 1961–1976 | Flag of the Liberation Army of South Vietnam. | A yellow star centered on a red and blue field, and yellow inscription "Quyết thắng" (determined to win) in the upper canton (2:3). Influences: |
| | 1965–1975 | Republic of Vietnam War flag. | Yellow flag with three stripes, and the emblem (gold eagle) in the middle (3:4). Influences: |
| | 1965–1975 | Flag of the Republic of Vietnam Military Forces. | Flag ratio: 3:4. |
| | 1955–1965 | Flag of the Republic of Vietnam Military Forces. | Flag ratio: 3:4. Influences: |
| | 1955–1965 | Reverse side of the flag of the Republic of Vietnam Military Forces. | Flag ratio: 3:4. Influences: |
| | 1965–1975 | Flag of the Army of the Republic of Vietnam. | Flag ratio: 3:4. |
| | 1965–1975 | Flag of the Republic of Vietnam Navy. | Flag ratio: 3:4. |
| | 1965–1975 | Flag of the Republic of Vietnam Air Force. | Flag ratio: 3:4. |
| | 1968–1975 | Flag of Republic of Vietnam Marine Division. | Flag ratio: 3:4. |
| | 1949–1955 | Flag of Vietnamese National Army. | Yellow flag with three stripes, and the name of State of Vietnam (3:4). Influences: |
| | 1923 – March 9, 1945 | Flag of Tirailleurs indochinois. | French tricolor canton on a yellow field (1:1). Influences: |
| | | Flag of the royal cavalry of the Nguyễn dynasty. | Influences: |
| | 1912–1925 | Flag of the Việt Nam Quang phục quân (the military-wing of the Việt Nam Quang Phục Hội). | Five white dots connected with saltire on red background. Influences: |
| | | Flag of the Army of the Nguyễn dynasty. | |

## Police flags

| Flag | Date | Use | Description |
| Current ||||
| | 1955–present | Flag of the Vietnam People's Public Security | A yellow star centered on a red field, and yellow inscription "Bảo vệ an ninh tổ quốc" (Protecting the Fatherland's Security) in the upper canton (2:3). |
| Historical ||||
| | 1955–1975 | Flag of Republic of Vietnam National Police | A green flag with the motto "Tổ quốc, Công minh – Liêm chính" (Fatherland, Justice – Integrity) in the top, the police badge in the middle, and the name "Cảnh sát Quốc gia" (National Police) in the bottom (2:3). |
| | 1955–1975 | Other variant flag of the Republic of Vietnam National Police | RVN police symbol on the South Vietnam’s flag with green background. |

## Ensigns

| Flag | Date | Use | Description |
| Historical ||||
| | 1923–1945 1945–1949 | Civil and Naval Ensign of French Indochina. | A yellow ensign with the French tricolor in the canton and swallow tail. (proportions 1:2). Influences: |
| | 1952–1975 | Naval ensign of State of Vietnam and Republic of Vietnam. | Yellow field with three red stripes and an anchor in the middle (2:3). Influences: |
| Current ||||
| | 1998–present | Ensign of Vietnam Coast Guard. | A dark blue pennant with the Vietnamese national emblem (sometimes simplified) in the middle and a yellow/golden arrow pointing toward the pole (2:3). |
| | 2014–present | Naval ensign of Vietnam People's Navy. | A white flag with an emblem representing the Vietnam People's Navy on the top and a blue strip below (2:3).Influences: |
| | 2014–present | Jack of the Vietnam Fisheries Surveillance. | A light blue pennant with the agency's emblem in the middle (2:3). |
| | 2022–present | Flag and ensign of the maritime militia. | The force's emblem centered on a red field (2:3). |
| | 2021–present | Alternative ensign of the maritime militia. | A red pennant with the force's emblem in the middle (2:3). |

## Flags of Vietnamese subjects
### Provinces of the Nguyễn dynasty

* Thừa Thiên
* Quảng Trị
* Quảng Nam
* Hanoi
* Thanh Hóa
* Bình Định

### Areas with special status and ethnic minorities

| Duration | Use | Name/Description |
| 16th century– | Flag of the Kingdom of Champa | The flag used by the Kingdom of Champa after converting to Islam around the 16th century. |
| 1946 | Flag of the Autonomous Republic of Cochinchina | A yellow field with two yellow strips and three blue strips. Possibly the inspiration for the yellow flag with three blue stripes featured on the cover of the first issue of the Cahiers franco-vietnamiens (1948). |
| 1946–1948 | Flag of the Autonomous Republic of Cochinchina | A yellow field with two white strips and three blue strips. Influences: |
| 1888–1889 | Flag of the Kingdom of Sedang | A white maltese cross centered on a blue field. |
| 1888–1889 | Flag of the Kingdom of Sedang (1927 Bulletin des Amis du Vieux-Huế variant) | Light blue in colour with a red cross of Malta and in its centre a white star, alternatively it could have been red in colour with a blue cross of Malta and a white star. |
| 1888–1889 | Flag of the Kingdom of Sedang (K. Fachinger variant) | Blue with a white St. George's cross and a red star. |
| 1888–1889 | Flag of the Kingdom of Sedang (Vexilla Belgica variant) | A light blue flag with a white cross of Malta. |
| 1889–1897 | Flag of the Confederation of Sedang | Influences: |
| 1944–1953 | Flag of the Tai Dón people | A large red square centered on a yellow field (2:3). |
| 1946–1950 | Flag of the Montagnard country of South Indochina | Influences: |
| 1946–1950 | Flag of Tai Autonomous Territory | Influences: |
| 1950–1955 | Flag of Sip Song Chau Tai | A vertical tricolour of blue, white, and red: One white stripe is between two blue stripes, a red star with 16 rays is in white field. Influences: |
| 1947–1954 | Flag of the Nùng Autonomous Territory | Influences: |
| 1947–1954 | Flag of the Thổ Autonomous Territory (Tay people) | Flag ratio: 2:3. |
| 1947–1954 | Flag of the Mường Autonomous Territory (Mường people). | A large white pentagram centered on a green field (2:3). Influences: |
| ?–1975 | Flag of Khmer Mountain Tribes | A green field with a white star what has 16 rays charged in the left. |
| ? | Flag of the Front de Lutte du Kampuchea Krom (FLKK) | Influences: |
| 1964–1965 | Flag of Republic of Central Highlands and Champa | Influences: |
| 1962–1964 | Flag of Front for the Liberation of Champa | Flag ratio: 2:3. |
| March 1964–? | Flag of the Front de Liberation des Hauts Plateaux (FLHP) | Influences: |
| ? | Flag of Lahu | Flag ratio: 3:5. Influences: |
| 1993— | Flag of the Hmong people | |
| 1969–1976 | Flag of the Provisional Revolutionary Government of the Republic of South Vietnam | A yellow star on a red and blue background. Influences: |
| 1969–? | Flag of the Movement for Unity of the Southern Highland Ethnic Minorities (MUSHEN) | Three equal stripes of green (top), yellow, and red. These colours stood respectively for the mountains and jungles of the Highlands, the (South) Vietnamese national color, and the spirit of common struggle on behalf of the fatherland. |
| 1985–? | Flag of Khmer Krom | Rectangular tricolour with three equal-size horizontal bands: the upper one is blue, the middle yellow, and the lower red (3:5). Influences: |
| 1986– | Flag of the Save The Montagnard People | The 1986 flag of Save the Montagnard People organisation in Greensboro, North Carolina which is supposed to be the flag of all Montagnard / Dega people, was modeled after the earlier flag used by the Movement for Unity of the Southern Highland Ethnic Minorities (MUSHEN) in the Republic of Vietnam during the Vietnam War. The significant difference might be the removal of the yellow colour because it's associated with the Vietnamese. The golden band represents a montagnard bracelet. Influences: |
| 1987– | Flag of the Montagnard Degar Association (MDA) | Based on the above flag but the bracelet is a full ring. Influences: |
| 1990– | Flag or the Degar Foundation | |
| 2000– | Flag of the International Office of Champa for the Cham people | |
| 2000–2010 | Flag of the United Montagnard People (UMP) | |
| | Flag of the Council for the Socio-Cultural Development of Champa | A vertical tricolour with the colours blue, green, and red and a photograph of a yellowish-white flower (Plumeria alba) in the middle (green) field. Ratio 3:5. |
| 2000s– | Flag of the United Montagnard Republic (claimed exiled southern Montagnard government) | Seven horizontal stripes, the inner four stripes are white, the outer two are green, while the two stripes in its centre are coloured red (that is: Green-white-red-white-red-white-green). On its upper left area is a squarish canton which takes up five stripes, the canton is blue in colour with a thin yellow Latin cross, representing Protestant Christianity, connected to a laying double concave lens shape that extends to all the sides of the canton. |
| ? | Flag of the Chinese Nùng people | A vertical tricolour with the colours green-red-green and the coat of arms of the Nùng Autonomous Territory in its centre. Influences: |

### Cities

| Flag | Duration | Use | Name/Description |
| | 2010?– | Decorative flag for Hanoi | Emblem of Hanoi in gold on a red field, similar to the national flag of Vietnam. |
| | 2016?– | Unofficial flag of Haiphong (used by the city's people during sport events) | Seal of Haiphong (the royal poinciana flower) on a white field with 2 red stripes at the top and the bottom (the width of the stripes varies). |

## Social flags
### Commercial flags

Though not standardized and rarely seen, state-owned corporations in Vietnam sometimes have their own flags.
| Duration | Use | Name/Description |
| 1994–present | Flag of the Vietnam Electricity (EVN) | Blue field with the logo of the EVN |
| 1988–present | Flag of the Vietnam Bank for Agriculture and Rural Development (Agribank) | Red field with the logo of Agribank, on is the text "Ngân hàng Nông nghiệp và Phát triển Nông thôn Việt Nam" (Vietnam Bank for Agriculture and Rural Development) |
| 1975–present | Flag of Vietnam Sea Transport & Chartering Co. | Horizontal bicolor of red over blue with a yellow "V" in the middle. Influences: |
| 1995–2007 | Flag of Falcon Shipping Company | Green field with a white letter "F" |
| 2007–present | Flag of Vietnam Oil and Gas Transportation Joint Stock Company (previously Falcon Shipping Company) | Green field with a red six-pointed star and the white letter "F" in the middle |
| 2006–present | Flag of Vinaship Joint Stock Co. | Sky blue flag with a "V" formed by a white bird |
| 2021–present | Flag of Viettel Group | Red flag with white Viettel typeface logo and its Vietnamese slogan. |

### Organization flags

| Duration | Use | Name/Description |
| 2007–present | Flag of the Big Dipper Union | An azure blue field with the logo of the organization |
| 1946–present | Flag of Vietnam Red Cross | White field with the logo of the Vietnam Red Cross Association. Influences: |
| 1946–present | Simplified flag of Vietnam Red Cross | The Red Cross flag with the text "Vietnam Red Cross Association" in Vietnamese. Influences: |
| 1990s–present | Official flag of the Vovinam Association | Yellow field with the symbol of Vovinam in the middle, the text "Vovinam" in red at the top of the hoist side and "Việt Võ Đạo" in blue at the bottom of the fly side |
| 1930–present | Flag of the Vietnamese Scout Association | A red field with the lily flower symbol and the scout knot in red. Influences: |

### Historical flags

| Duration | Use | Name/Description |
| 1702–1705 | Flag of Poulo Condor. under the English East India Company | Prior to the Acts of Union which created the Kingdom of Great Britain, the flag contained the St George's Cross in the canton representing the Kingdom of England. Influences: |
| 1863 | Flag of the Diplomatic Delegation of Annam from Red Sea to France. | Yellow field with four red word "Đại-Nam khâm-sứ" (大南欽使). Influences: |
| 1887–1923 | Flag of French colonial empire. | A vertical tricolour of blue, white, and red. |
| 1917 | Flag of Daihung Empire. | Five red dots connected with saltire on a yellow field. |
| c. 1900 – 9 March 1945 | The protectorate flag of Annam and Tonkin. | French flag canton on a yellow field. Influences: |
| 1930–1931 | Flag of the Red Guards (Nghe-Tinh Revolt). | Flag ratio: 2:3. Influences: |
| January 15, 1931 | Flag of the Indochinese Communist Party used at Vinh, Nghệ An. | The Chữ Hán "黨共產東洋" (Đảng Cộng sản Đông Dương) surrounding a hammer and a sickle. Slogans: 1 ° Increase in wages, reduction of the working day, reinstatement of the 21 workers made redundant; 2 ° Punishment of the strongmen and mandarins who harm the masses. Influences: |
| 1936–1945 | Flag of the Enlightenment Union. | Flag ratio: 2:3. |
| 1936–1945 | Flag of the Enlightenment Union. | Flag ratio: 2:3. |
| 1944–1945 | Flag of the Đại Việt Quốc gia Liên minh. | A yellow field with three red stars. |
| March 9 – August 14, 1945 | Flag of Empire of Japan. | Flag ratio: 7:10. Disc is shifted 1% towards the hoist (left). |
| 1945–1960 | Flag of Bình Xuyên. | A dark red banner and a small blue banner inside, a small yellow star centered on a blue banner (2:3). Influences: |
| 1947 | Cờ Quẻ Càn | A yellow field with three red stripes. The stripes formed the Quẻ Càn, or Qian trigram (☰). Influences: |
| 1929–1946 | Party flag and proposed national flag of Republic of Vietnam, used by the Vietnamese Nationalist Party at Yên Bái mutiny. | Two equal horizontal bands, red (top) and white (bottom). |
| 1929–1946 | Flag of Vietnamese Revolutionary Army, used at Yên Bái mutiny. | Two equal horizontal bands, red (top) and white (bottom). Influences: |
| 2 October 1955 – 1 November 1963 | Flag of Vietnamese National Revolutionary Movement. | Flag ratio is 2:3. |
| 2 October 1955 – 1 November 1963 | Flag of Vietnamese National Revolutionary Movement. | Flag ratio is 2:3. |
| 1961–1963 | Flag of Vietnamese Republican Youth Movement (Thanh Nữ Cộng Hòa). | Flag ratio is 2:3. |
| 1965–1970 | Flag of 4-T Union. | A large green four-leaf clover centered on a white field. |
| 1968–1973 | Flag of National Progressive Movement. | Two horizontal red stripes enveloping a horizontal yellow stripe. The red arrow in the middle of the yellow stripe. Influences: |
| 1951–1960 | Flag of Air Vietnam. | |

### Cultural flags

| Duration | Use | Name/Description |
| | Vietnamese five-colour flags. | In Vietnamese culture, five-colour flags (Vietnamese: cờ ngũ sắc) or five elements flags (cờ ngũ hành) are traditionally flown during festivals and religious ceremonies. A five-colour flag consists of five concentric squares in red, green, yellow, and blue, representing the five elements (ngũ hành). The order of colours varies. The outermost square has three ragged edges, similar to fringing. The centre of the flag is sometimes defaced to commemorate a specific concept or personality. Historically, some imperial and military ensigns followed a similar pattern. |
| April 30, 1975– | Vietnamese Heritage and Freedom Flag. | A yellow field with three red stripes (2:3). After the Fall of Saigon, the flag is continually used by some boat people and Overseas Vietnamese groups. |
| 1956–1975 | Flag of Saint Trần. | Adopted by the former Republic of Vietnam Navy. |
| | Funeral flag. | |
| | Catholic funeral flag. | |

### Monarchist flags

| Flag | Duration | Use | Name/Description |
| | | Vietnamese monarchist flag with a blue dragon. | Influences: |
| | | Vietnamese monarchist flag with a green dragon. | Influences: |

### National flag proposals

| First proposed | Name / Proposed by | Description |
| c. 1912–1925 | The Quốc kỳ Ngũ Tinh (國旗五星, "Five stars national flag") according to Tự phán, written by Phan Bội Châu. | Five red dots connected with saltire on a yellow background that is to symbolise the "yellow" race. |
| 1929–1946 | Proposed flag for the independent state of the Republic of Vietnam (越南民國, Việt Nam Dân Quốc), used at Yên Bái mutiny. | Two equal horizontal bands, red (top) and white (bottom). |
| 1938–1940 | Proposed flag for Vietnam by the Vietnam National Restoration League. | The word "King" (王, Vương) symbolises the constitutional monarchy. A red background symbolises struggle for independence. A white background symbolises "cleanliness of the people". |
| 17 January 1973 | The Reconciliation Flag of Vietnam (Cờ Hoà Giải Của Nước Việt Nam). According to the Flags of the World website the creation of this flag is attributed Nguyễn Thành Trí and Tristan Nguyễn in Saigon (present-day Hồ Chí Minh City), South Vietnam in 1973, following the signing of the Paris Peace Accords. In the year 2007 it was later re-introduced in San Francisco, United States. | A vertical tricolour with the colours yellow-green-red and a white 12-pointed star in its centre. The colour yellow is supposed to be a symbol of both the continent of Asia and the Vietnamese people, the colour green symbolises peace, while the colour red symbolises the concept of "revolutionary enthusiasm". The white star in the centre of the flag stands for freedom, peace, and national reconciliation. The points of the star correspond to the years of the âm lịch stands for the three values of freedom, equality, and pluralism – which are the values its advocates expect to be the most respected values in a new Vietnam (Tân Việt Nam). The ratio is 2:3. |
| | An untitled flag proposal at a Vietnamese language website by a group of Vietnamese students from USA, Canada, and France, acknowledge the legitimacy of the current red and yellow flags of Vietnam. | The proposed flag is a horizontal tricolour with the colours blue-orange-blue divided in the ratio of 1:2:1. In its orange centre is a white lotus flower, fimbriated brown. The colour blue is said to represent both the sky and the sea and stands for peace. The colour yellow (orange) is said to be the traditional national colour and represents the Vietnamese people. The lotus flower is the national flower of Vietnam. |

## Misattributed flags

This is a list of incorrect, fictitious or unknown flags which have been reported on as being factual and/or historical flags of Vietnam by contemporary or otherwise reputable sources.

### Fictitious pre-Nguyễn dynastic flags

| Flag | Supposed date | Supposed use | Origin of the misattribution |
| | 939–968 | Flag of the Ngô dynasty | Flag that is used by various medias to represent the Vietnamese Ngô dynasty. |
| Other variation: | 968–980 | Flag of the Đinh dynasty | Flag that is used by various medias to represent the Vietnamese Đinh dynasty. |
| Other variations: | 980–1009; 1428–1527; 1533–1789 | Flag of the Tiền Lê dynasty and the Hậu Lê dynasty | Flag that is used by various media to represent the Vietnamese Tiền Lê and Hậu Lê dynasties. |
| | 1009–1225 | Flag of the Lý dynasty | Flag that is used by various medias to represent the Vietnamese Lý dynasty. |
| Other variation: | 1225–1400; 1407–1414 | Flag of the Trần dynasty and the short-lived Later Trần dynasty | Flag that is used by various medias to represent the Vietnamese Trần and Later Trần dynasties. |
| Other variation: | 1527–1627 | Flag of the Mạc dynasty | Flag that is used by various medias to represent the Vietnamese Mạc dynasty. |
| Other variation: | 1558–1777 | Flag of the Nguyễn lords at Đàng Trong. | Flag that is used by various medias to represent the Vietnamese Nguyễn-ruled Đàng Trong. |
| Other variations: | 1778–1788 1788–1802 | Flag of the Tây Sơn dynasty | Flag that is used by various medias to represent the Vietnamese Tây Sơn dynasty.The flag was also used during festival and ceremony about the Tây Sơn dynasty (and its second emperor, Quang Trung) despite its questionable origin. The plain red banner was likely used as the Vietnamese battle flag, as evidenced in the Battle of Rạch Gầm-Xoài Mút, while virtually no studies or evidence existed for the variant with the centered yellow disk. |
| Other variation: | 40–43 | Flag of the Trưng Vương dynasty | Flag drawn based on the traditional Đông Hồ painting. |
| | 544–602 | Flag of the Early Lý dynasty | One of the flags that is used by many Vietnameses to represent the historical Early Lý dynasty. |
| | 1038–1039 1041–1058 | Flag of the Nungz lords. | One of the flags that is used to represent the historical Nungz clan. |
| | 1527–1689 | Flag of the Bầu lords at Tuyên Quang. | One of the flags that is used to represent the historical Vũ clan. |

### "Flag of Cochinchina"

| Supposed date | Supposed use | Description | Origin of the misattribution |
| | Flag of Cochinchina. | Likely an imperial banner featuring various Sino-Vietnamese symbols such as the thái cực đồ symbol in the form of a spiral, among other symbols, likely the Tứ tượng, Lạc thư and the constellations. | |
| 1868–1945 | Flag of French Cochinchina (sometimes as the flag of Annam). | A rectangular flag with many black triangles, resembling a serrated ribbon typically found on Imperial Chinese and Vietnamese flags, surrounding a yellow interior. Likely based on an old imperial Vietnamese (or Chinese) flag where the Europeans didn't know that the flag had a serrated ribbon and "filled it in" as a rectangle. The black triangles are sometimes blue or green based on different interpretations. | It was first described in the year 1825 and is still present on early 20th century depictions. However, the hydrographic service of the French navy, already in the charter of 1889, doesn't mention it; it is therefore believed that the existence of this flag, if it ever was authentic, does not go beyond 1883. |
| 1868–1945 | Naval Ensign of Cochinchina. | Influences: | It was first described in the year 1825 and is still present on early 20th century depictions. However, the hydrographic service of the French navy, already in the charter of 1889, doesn't mention it; it is therefore believed that the existence of this flag, if it ever was authentic, does not go beyond 1883. |

### Modern flags

| Flag | Supposed date | Supposed use | Description | Origin of the misattribution |
| Other variations: | 1802–1885 | Flag of the Nguyễn dynasty, or flag of Vietnam under Nguyễn dynasty, or reportedly the flag of Tonkin. | Said flag can be found in a chart titled Generaale gezicht der Vlaggen welke meeste Natien ter Zee voeren "A general view of the flags which most nations bear at sea" between page viii and page 1 of the book Alegemeene verhandeling van de heerschappy der zee "General Treatise of the Dominion of the Sea" | Likely based on a flag stated to be flown on ships of the "nation" Tunquin in China. Tonkin was the European exonym during the 17th and 18th centuries for the northern region of modern Vietnam, then nominally reigned by the Revival Lê dynasty (1533–1789) yet effectively ruled by the Trịnh lords (1545–1787). The flag was also used in real life despite its questionable origin. |
| | 1821–1922 | Alleged standard of emperor Minh Mạng. | Yellow field with gold border. | Several plain yellow flags can be seen displayed along with the tricolour flags of France and a partially seen yellow flag containing red-coloured 大南 (SV: Đại Nam "Great South"), as depicted in the 1903 oil painting Les mandarins et les autorités françaises attendant l’arrivée de l’Empereur Thanh Thai "The mandarins and the French authorities awaiting the arrival of Emperor Thành Thái" by Trần D. Trọng |
| | 1885–1890 | Alleged flag of emperor Đồng Khánh. | Found in Nguyễn Đình Sài's article Quốc Kỳ Việt Nam: Nguồn Gốc và Lẽ Chính Thống "The National Flag of Viet Nam: Its Origin and Legitimacy". A visually similar is found on the webpage Vietnam from website Worldstatemen by UConn-affiliated researcher Ben Cahoon. | An incorrect reading of the Chinese characters 大南 (SV: Đại Nam "Great South") by foreigners with no experience with the script. The correct flag: |
| | 1890–1920 | National flag of Đại Nam | Đại Nam Quốc Kỳ (National flag of Đại Nam), claimed to have been originally issued by Emperor Thành Thái Alleged influences: A description was given that claimed that the flag had a number of symbolic meanings. Yellow, beyond the meaning of a royal symbol, is the traditional colour of Vietnamese nation and the colour of Vietnamese skin, red is the colour of Vietnamese blood together is the "red blood, yellow skin" of the Vietnamese. three red stripes symbolised the united Vietnam under three regions Northern Vietnam (Bắc Kỳ), Central Vietnam (Trung Kỳ) and Southern Vietnam (Nam Kỳ) | The story behind this flag was fabricated by Nguyễn Đình Sài, a former member of the anti-Communist organization Việt Tân, who wrote the article "Quốc Kỳ Việt Nam: Nguồn Gốc và Lẽ Chính Thống” (The National Flag of Viet Nam: Its Origin and Legitimacy) in September 2004. To back up his claim, Nguyền Đình Sài cited a webpage from Worldstatesmen website by Ben Cahoon, an American researcher affiliated with University of Connecticut. However, Nguyễn Đình Sài admitted Cahoon "did not name any specific documents" for Cahoon's claim that the yellow flag with three red stripes was used between 1890 and 1920. Nguyễn Đình Sài fabricated this story so he could give the South Vietnamese flag more historical legitimacy by connecting it with anti-French resistance and national pride decades before it actually existed. |
| | 1945 | Flag of the Empire of Vietnam (a Japanese client state during World War II). | Inaccurate depiction of the Empire of Vietnam's national flag, Cờ Quẻ Ly "Li Trigram Flag", which is authentic. This inaccurate depiction has been present on the World Statesmen website since at least 2005, and was on Wikimedia Commons from 2006 to August 2021. | The correct design: |

## Flag construction sheets

* Use
* Flag of the Democratic Republic of Vietnam (1955 – 1976) and the Socialist Republic of Vietnam (from 1976).
* Flag of the Empire of Vietnam (3/1945 – 8/1945).
* Flag of the Autonomous Republic of Cochinchina (1946).
* Flag of the Autonomous Republic of Cochinchina (1946 – 1948).
* Flag of State of Vietnam (1949 – 1955) and Republic of Vietnam (1955 – 1975).
* Flag of the Sip Song Chau Tai (1947 – 1950) and Sip Hoc Chau Thai (1950 – 1955).