List of Légion d'honneur recipients by name (O)
# List of Légion d'honneur recipients by name (O)

The French government gives out the Legion of Honour awards, to both French and foreign nationals, based on a recipient's exemplary services rendered to France, or to the causes supported by France. This award is divided into five distinct categories (in ascending order), i.e. three ranks: Knight, Officer, Commander, and two titles: Grand Officer and Grand Cross. Knight is the most common and is awarded for either at least 20 years of public service or acts of military or civil bravery. The rest of the categories have a quota for the number of years of service in the category below before they can be awarded. The Officer rank requires a minimum of eight years as a Knight, and the Commander, the highest civilian category for a non-French citizen, requires a minimum of five years as an Officer. The Grand Officer and the Grand Cross are awarded only to French citizens, and each requires three years' service in their respective immediately lower rank. The awards are traditionally published and promoted on 14 July.

The following is a non-exhaustive list of recipients of the Legion of Honour awards, since the first ceremony in May 1803. 2,550 individuals can be awarded the insignia every year. the total number of awards was is close to 1 million (estimated at 900,000 in 2021, including over 3,000 Grand Cross recipients), with some 92,000 recipients alive today. Only until 2008 was gender parity achieved amongst the yearly list of recipients, with the total number of women recipients since the award's establishment being only 59 at the end of the second French empire and only 26,000 in 2021.

## List of Légion d'honneur recipients by name

* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z

| Recipient | Dates (birth – death) | General work, and reason for the award | Award Category (Date) |
| - | - | - | - |
| Christophe-Philippe Oberkampf | 1738 – 1815 | French naturalized German industrialist | TBA (20 June 1806) |
| Victoria Ocampo | 1890 – 1979 | Argentine intellectual, publisher, writer and critic. | TBA |
| Michel Ocelot | 1943 – Present | French writer, designer, storyboard artist and director of animated films and television programs and a former president of the International Animated Film Association. | Knight (23 October 2009) |
| Brian O'Connell | | | TBA |
| Richard O'Connor | 1889 – 1981 | Senior British Army officer who fought in both the First and Second World Wars | TBA |
| François-Joseph Offenstein | 1760 – 1837 | French general and military commander during the Revolutionary and Napoleonic Wars. | TBA |
| Henri O'Kelly | 1859 – 1938 | Franco-Irish composer, pianist, organist and choir director, based in Paris. | Knight (1931) |
| Joseph O'Kelly | 1828 – 1885 | Franco-Irish composer, pianist and choral conductor. Known as the most prominent member of a family of Irish musicians in 19th- and early 20th-century France. | Knight (1881) |
| Olav V of Norway | 1903 – 1991 | King of Norway | Grand Cross |
| Laurence Olivier | 1907 – 1989 | English actor and director | TBA |
| Joseph Francis Olliffe | 1808 – 1869 | Irish-born British physician. | Knight (1846) Officer (1855) |
| John O'Neill | 1897 – 1942 | Sergeant, World War I, V.C., M.M. Soldier in the Prince of Wales's Leinster Regiment (Royal Canadians) | TBA |
| Terence O'Reilly | | Irish Rebel who fought in the 1798 Rebellion in Wicklow, Wexford and Dublin and under Napoleon at Austerlitz. | TBA |
| Mathieu Orfila | 1787 – 1853 | Spanish toxicologist and chemist. Known as the founder of the science of toxicology. | TBA |
| Philippe Antoine d'Ornano | 1784 – 1863 | French soldier and political figure (Marshal of France) | Grand Cross |
| Sherard Osborn | 1822 – 1875 | Royal Navy admiral and Arctic explorer | TBA |
| Władysław Ostrowski | 1790 – 1869 | Polish nobleman (szlachcic). Recognised for Napoleon's Russian Campaign (1812 – 1813). | TBA (1813) |
| Terence Otway | 1914 – 2006 | British Army officer. Known for his role as commander of the paratroop assault on the Merville Battery on D-Day. | TBA (2001) |
| Georges Ouégnin, directeur du protocole d'Etat ivoirien | | | TBA |
| William "Bill" Bruce Overstreet, Jr. | | World War II P-51 "Mustang" Fighter pilot. 357th FG, 363rd FS, "Yoxford Boys" | Knight (8 December 2009) |
| Amos Oz | 1939 – 2018 | Israeli people writer, novelist, journalist, and intellectual. | TBA (1997) |
| Andranik Ozanian | 1865 – 1927 | Armenian military commander and statesman. Known fedayi and a key figure of the Armenian national liberation movement. | Officer (1919) |
| Seiji Ozawa | 1935 – Present | Japanese conductor. Promotion of French composers. Known for his advocacy of modern composers and for his work with the San Francisco Symphony. | Knight (1998) |
