List of people with surname O'Meara

O'Meara (Meara, O'Mara, Mara, Marah) is an Irish surname, anglicised from Ó Meadhra, originating in County Tipperary, and may refer to:
 * Andrew P. O'Meara (1907–2005), United States Army general
 * Barry Edward O'Meara (1786–1836), Irish surgeon
 * Basil O'Meara (1892–1971), Canadian sports journalist
 * Brian O'Meara (rugby union) (born 1976), Irish rugby union footballer
 * Brian O'Meara (Kilruane MacDonagh's hurler) (born 1990), Irish hurler
 * Brian O'Meara (Mullinahone hurler) (born 1973), Irish hurler for the Tipperary senior team
 * Colin O'Meara (born 1963), voice actor
 * David O'Meara, Canadian poet
 * Dermod O'Meara, Irish physician, poet and parent of Edmund O'Meara
 * Edmund O'Meara (1614–1681), Irish physiologist and child of Dermod O'Meara
 * Edward O'Meara (1921–1992), American prelate of the Roman Catholic Church
 * Eileen O'Meara, American artist
 * Eleanor O'Meara (died 2000), Canadian figure skater
 * Frank O'Meara (1853–1888), Irish artist
 * Ger O'Meara (born 1985), hurler and Gaelic footballer
 * Jaeger O'Meara (born 1994), professional Australian rules footballer
 * James O'Meara (1919–1974), Royal Air Force officer and fighter pilot
 * Jane O'Meara Sanders (born 1950), American social worker, college administrator and political staffer
 * Jo O'Meara (born 1979), English singer-songwriter, television personality and actress
 * John Corbett O'Meara (born 1933), United States federal judge
 * John O'Meara (politician) (1856–1904), Liberal Party Member of Parliament in New Zealand
 * John J. O'Meara (1915–2003), Irish classical scholar and historian of ancient and medieval philosophy
 * John O'Meara (born 1977), American Police Officer, Deputy Chief of Police
 * Kathleen O'Meara (politician) (born 1960), Irish politician
 * Kathleen O'Meara (writer) (1839–1888), Irish-French Catholic writer
 * Mark O'Meara (born 1957), American professional golfer
 * Martin O'Meara (1885–1935), Irish-born Australian recipient of the Victoria Cross
 * Mike O'Meara (born 1959), podcast personality
 * O. Timothy O'Meara (1928–2018), American mathematician
 * Patrick O'Meara (born 1947), Master of Van Mildert College and Professor at Durham University
 * Patrick O. O'Meara (1938–2021), author and professor
 * Peter O'Meara (born 1969), Irish actor
 * Peter O'Meara (rugby union), CEO of the Western Force rugby union team
 * Richard O'Meara, United States Brigadier General
 * Ryan O'Meara (born 1984), American ice dancer
 * Shane O'Meara (born 1992), Irish actor
 * Walter O'Meara (1897–1989), American author

Meara

 * Anne Meara (1929–2015), American actress and comedian

O'Mara

 * James O'Mara (1873–1948), Irish businessman and politician
 * Jared O'Mara (born 1981), British politician
 * Jason O'Mara (born 1972), Irish-American actor
 * Joseph O'Mara (1864–1927), Irish opera singer
 * Kate O'Mara (1939–2014), English actress and writer

Mara

 * Jack Mara (1908–1965), co-owner of the New York Giants
 * John Mara (born 1954), president, CEO, and co-owner of the New York Giants
 * Kate Mara (born 1983), American actress and fashion model
 * Rooney Mara (born 1985), American actress and fashion designer
 * Tim Mara (1887–1959), founder and administrator of the New York Giants and grandparent of Timothy J. Mara
 * Timothy J. Mara (c. 1935 – 1995), American businessman, part owner of the New York Giants football team, and grandchild of Tim Mara
 * Wellington Mara (1916–2005), co-owner of the New York Giants and child of Tim Mara