# Ó

Ó, ó (o-acute) is a letter in the Czech, Dobrujan Tatar, Emilian-Romagnol, Faroese, Hungarian, Icelandic, Kashubian, Polish, Slovak, Karakalpak, and Sorbian languages. This letter also appears in the Afrikaans, Catalan, Dutch, Irish, Nynorsk, Bokmål, Occitan, Portuguese, Spanish, Italian and Galician languages as a variant of letter "o". In some cases, the letter "ó" is used in some languages as in a high rising tone (e.g. Vietnamese). It is sometimes also used in English for loanwords.

## Usage in various languages
### Chinese

In Chinese pinyin ó is the yángpíng tone (阳平, high-rising tone) of "o".

### Czech and Slovak

Ó is the 24th letter of the Czech alphabet and the 28th letter of the Slovak alphabet. It represents /oː/.

### Dobrujan Tatar

Ó is the 21st letter of Dobrujan Tatar alphabet, represents the mid rounded half-advanced ATR or soft vowel /ɵ/ as in "tór" [t̶ɵr̶] 'background'

### Dutch

In Dutch, the acute Ó accent is used to mark different meanings for words, for example voor and vóór ("for" / "before"), or vóórkomen and voorkómen ("to occur" / "to prevent").

### Emilian

In Emilian, ó is used to represent [o], e.g. sótt [sotː] "dry".

### Faroese

Ó is the 18th letter of the Faroese alphabet and represents /œ/ or /ɔuː/.

### Hungarian

Ó is the 25th letter of the Hungarian alphabet. It represents the long vowel /oː/.

### Icelandic

Ó is the 19th letter of the Icelandic alphabet and represents /oṷ/.

### Irish

Ó is widely used in Irish where it has various meanings:
* the preposition ó "from"
* the patronymic term Ó "grandson, (usually male) descendant, first or second cousin" (variants: Ua, Uí, Í Uaí). When Irish names were anglicized, the Ó commonly was either dropped or written as O'.
* the interjection ó "oh"

### Italian

In Italian, ó is an optional symbol (especially used in dictionaries) sometimes used to indicate that a stressed o should be pronounced with a close sound: córso, "course", as opposed to còrso, "Corsican" (but both are commonly written with no accent marks when the context is clear). A similar process may occur with é and è, as in *pésca, "fishing", and *pèsca "peach", in which the accent mark is not written (both are written as pesca).

### Kashubian

Ó is the 23rd letter of the Kashubian alphabet and represents /o/. It also represents /u/ in southern dialects.

### Kazakh

It was proposed in 2018 that Ó should be one of their Latin alphabet to replace Ө and represents /œ/ (or /ʷœ/). The proposal was modified to Ö in late 2019.

### Karakalpak

Ó/ó is the 21st letter of the Karakalpak alphabet and represents /ʷœ/.

### Polish

Ó is the 21st letter of the Polish alphabet, and represents /u/. Historically it represented /oː/ but morphed to /u/ over time (similar to English "oo").

### Portuguese

In Portuguese, ó is used to mark a stressed /ɔ/ in words whose stressed syllable is in an unpredictable location within the word, as in "pó" (dust) and "óculos" (glasses). If the location of the stressed syllable is predictable, the acute accent is not used. Ó /ɔ/ contrasts with ô /o/.

### Romagnol

In Romagnol, ó is used to represent [oː], e.g. alóra [aˈloːra] "then".

### Scottish Gaelic

Ó was once widely used in Scottish, but it has now been largely superseded by "ò". It can still be seen in certain writings but is no longer used in standard orthography.

### Spanish

Ó is used in the Spanish language to denote an 'o' vowel with abnormal stress.

### Sorbian

Ó represents /uʊ/ in Upper Sorbian and represents /ɛ/ or /ɨ/ in, especially, Lower Sorbian.

### Vietnamese

In Vietnamese alphabet ó is the sắc tone (high-rising tone) of "o".

## Character mappings

Character information :
| Preview | Ó | Ó | ó | ó |
| Unicode name | LATIN CAPITAL LETTER O WITH ACUTE | LATIN CAPITAL LETTER O WITH ACUTE | LATIN SMALL LETTER O WITH ACUTE | LATIN SMALL LETTER O WITH ACUTE |
| Encodings | decimal | hex | dec | hex |
| Unicode | 211 | U+00D3 | 243 | U+00F3 |
| UTF-8 | 195 147 | C3 93 | 195 179 | C3 B3 |
| Numeric character reference | &#211; | &#xD3; | &#243; | &#xF3; |
| Named character reference | &Oacute; | &Oacute; | &oacute; | &oacute; |
| EBCDIC family | 238 | EE | 206 | CE |
| ISO 8859-1/2/3/9/10/13/14/15/16 | 211 | D3 | 243 | F3 |

### Key strokes and sound and a vowel

* Microsoft Windows users can type an "ó" by pressing Alt+0243 on the numeric pad of the keyboard. "Ó" can be typed by pressing Alt+0211
* In Microsoft Word, pressing Ctrl+' (apostrophe), then O will produce the character ó. Pressing Ctrl+' (apostrophe), then ⇧ Shift+O will produce the character Ó. Remember to not press shift before apostrophe, as that will not type this character.
* Sound and vowel: is a closed-front back rounded vowel and is rounding on the incisors what the multiplications is following with the uvular vowel.