# Deo

Deo or DEO may refer to:

## People

* Derek Oldbury (1924–1994), known as DEO, a British draughts champion

### Surname

* Abhinay Deo, Indian film director and screenwriter
* Ajinkya Deo (born 1964), Indian film actor
* Ananga Udaya Singh Deo (born 1945), Indian politician
* Anant Pratap Deo, Indian politician
* Arka Keshari Deo, Indian politician
* Arkesh Singh Deo (born 1986), Indian politician
* Ashish Deo, Indian script writer and film director
* Baljit Singh Deo, Indian music video and movie director
* Bikram Keshari Deo (1952–2009)), Indian politician
* Bira Kesari Deo (1927–2012)), Indian politician
* Gobind Singh Deo (born 1973), Malaysian politician and lawyer
* Jagannatha Gajapati Narayana Deo II (c.1733–1771)), king of Paralakhemundi state, southern Odisha, India
* Jagdeep Singh Deo (born 1971), Malaysian politician
* Jitamitra Prasad Singh Deo (born 1946), Indian historian and archaeologist
* Kalikesh Narayan Singh Deo (born 1974), Indian politician and army officer
* Kamakhya Prasad Singh Deo (born 1941), Indian politician
* Kanak Vardhan Singh Deo (born 1956), Indian politician
* Kishore Chandra Deo (born 1947), Indian politician
* Laxmi Narayan Bhanja Deo (1912–1986), Indian politician
* M. G. Deo, (born 1932), Indian oncologist, pathologist and educationist
* Narsingh Deo, Indian and American professor of computer science
* Neelam Deo, Indian Foreign Service Officer
* Pratap Keshari Deo (1919–2001), Indian politician and the last ruler of Kalahandi State
* Pravir Chandra Bhanj Deo (1929–1966), first Odia ruler and 20th Maharaja of Bastar state, India
* Rajendra Narayan Singh Deo (1912–1975), Indian politician and the last ruler of Patna
* Ramesh Deo (1929–2022), Indian film and television actor
* Roshika Deo (born 1981), Fijian feminist and activist
* Sangeeta Kumari Singh Deo (born 1961), Indian politician
* Sankar Narayan Singh Deo (born 1922), Indian politician
* Seema Deo, Indian film actress
* Shankarrao Deo, Indian politician
* Shirish Baban Deo, Indian Air Marshal
* Sriram Chandra Bhanj Deo (1870–1912), Maharaja of Mayurbhanj State, India
* Suresh Deo (born 1946), Indian cricket umpire
* T. S. Singh Deo (born 1952), Indian politician
* Vir Singh Deo (fl.1605–1626), ruler of the kingdom of Orchha and a vassal of the Mughal Empire
* Vishnu Deo (1900–1968), Indo-Fijian political leader

### Forename

* Agni Deo Singh, Indo-Fijian teacher and trade unionist
* Akanksha Deo Sharma (born 1992), Indian industrial designer, textile innovator and visual artist
* Arjun Deo Charan (born 1954), Indian poet, critic, playwright, theatre director and translator
* Deo (futsal player) or André Henrique Justino (born 1982), Brazilian futsal player
* Deo Debattista, Maltese politician
* Deo Filikunjombe (1972–2015), Tanzanian politician
* Deo Gracia Ngokaba (born 1997), Congolese judoka
* Déo Kanda (born 1989), Congolese footballer
* Deo A. Koenigs (born 1935), American politician
* Deo Kumar Singh (1950–2018), leader of the Indian Maoist movement
* Deo Nang Toï (1914–2008), daughter and successor of Deo Van Long, president of the Fédération Taï, French Indochina
* Deo Narain, Fijian politician
* Deo Narayan Yadav (c.1921–2003), Indian politician
* Deo Nath Yadav, Indian politician
* Deo Nukhu, Indian politician
* Deo Prakash Rai (1926–1981), Indian politician
* Déo Rian (born 1944), Brazilian musician
* Deo Rwabiita (1943–2017), Ugandan politician and diplomat
* Deo Sanga (born 1956), Tanzanian politician
* Đèo Văn Long (1887–1975), leader of the Autonomous Tai Federation of North-western Tonkin, French Indochina
* Đèo Văn Trị (1849–1908), White Tai leader at Muang Lay in the Federation of the Twelve Tai states, French Indochina
* Harsh Deo Malaviya (1917–1989), Indian journalist and economist with socialist ideas
* Kapil Deo Kamat (1951–2020), Indian politician
* Ram Deo Bhandary (1940–2018), Indian politician
* Ram Deo Ram (born 1937), Indian politician
* Satya Deo Singh (1945–2020), Indian politician
* Surya Deo Sharma, Hindu leader and Trustee of Shri Peetambra Peeth Datia, India
* Vikram Deo Verma (1869–1951), 25th king of the Suryavansh dynasty that ruled over Kalinga and Jeypore Samasthanam, India
* Vyas Deo Sharma, Fijian politician

## Places
### India

* Deo, Bihar, a city in Bihar state, north-eastern India
* Deo Barunark, a village in Bihar
* Deo Damla, a mountain of the Garhwal Himalaya in Uttarakhand
* Deo Fort, a fort in Deo, Bihar
* Deo Raj, a zamindari estate in Deo, Bihar
* Deo River, Jharkhand
* Deo Surya Mandir, a Hindu temple in Bihar
* Deo Tibba, a mountain in Kullu District, Himachal Pradesh
* Lohar Deo, a mountain of the Garhwal Himalaya in Uttarakhand

### Elsewhere

* Coram Deo Academy, a Christian school in Texas, USA
* Deo, Central African Republic
* Đèo Gia, a commune and village in north-eastern Vietnam
* Deo Sial, a town in Pakistan
* Deutsche Evangelische Oberschule, a German school in Cairo, Egypt
* Dragi Deo, a village in Serbia
* Faro-et-Déo, a department of Adamawa Province, Cameroon
* Kala Deo, a village in Pakistan

## Other uses

* Deo, a synonym of the Greek goddess Demeter
* Department of Extranormal Operations, a fictional organization from DC Comics
* Ex Deo, a Canadian death metal band