Кстати, я думал, что у Ронни - редкая фамилия
Dan O'Sullivan (born 1968), professional NBA player
David O'Sullivan (born 1944), New Zealand cricket player
Denis O'Sullivan (born 1948), Irish golfer
Denis J. O'Sullivan (1918–1987), Irish Fine Gael TD from Cork
Donal O'Sullivan (1561-1613), Irish chieftan
Diarmuid O'Sullivan (born 1978), Irish sportsman
Eddie O'Sullivan (born 1958), head coach of the Ireland rugby union team
Edward William O'Sullivan (1846–1910), Australian journalist and politician
Eugene D. O'Sullivan (1883–1968), American Democratic Party politician from Nebraska
Gearóid O'Sullivan (1891–1994), Irish teacher, Irish Republican Army officer, barrister and Sinn Féin and Fine Gael politician
Gerald Robert O'Sullivan VC (1888–1915), Irish soldier in the British Army,recipient of the Victoria Cross
Gerry O'Sullivan (1936–1994), Irish Labour Party TD
Gilbert O'Sullivan (born 1946), Irish-born, UK-based singer-songwriter, who had several hits in the 1970s
Gillian O'Sullivan (born 1976), Irish race walker
Jacquie O'Sullivan (born 1960), British singer and songwriter.
Jan O'Sullivan (born 1950), Irish Labour Party politician, currently a Teachta Dála (TD) for Limerick East
Jeremiah O'Sullivan (born 1842 in Ireland), American Roman Catholic bishop
Jerry O'Sullivan, contemporary Irish-American musician, plays bagpipes and uilleann pipes
John O'Sullivan, a name shared by a number of notable men
J.T. O'Sullivan (born 1979), American football quarterback for the San Francisco 49ers
Maggie O'Sullivan (born 1951), British poet, performer and visual artist
Lance O'Sullivan (born 1963), retired New Zealand jockey
Marcus O'Sullivan (born 1961), Irish coach and former middle distance runner based in the United States
Maureen O'Sullivan (1911–1998), Irish cinema actress
Mícheál Ó Súilleabháin, Irish composer and musician.
Muiris Ó Súilleabháin, author of autobiography Fiche Blian ag Fás (Twenty Years A-Growing)
Owen Roe O'Sullivan (1748-1782), Irish Gaelic poet
Pat O'Sullivan, American golfer who won the 1951 Titleholders Championship
Patricia O'Sullivan (1918-1944), a female Special Operations Executive spy during World War II
Patrick O'Sullivan (born 1985), Los Angeles Kings Left Wing Canadian hockey player in the United States
Peter O'Sullivan (born 1943) in Cashel, County Tipperary) is a former Irish sportsperson.
Richard O'Sullivan (born 1944), English actor, notable for his sitcom roles in the 1970s and 1980s.
Ronnie O'Sullivan (born 1975), English professional snooker player
Seamus O'Sullivan (1879–1958), Irish poet and editor of The Dublin Magazine
Father Sean O'Sullivan (1952–1989), Canadian politician and religious leader
Shawn O'Sullivan (born 1964), Canadian boxer
Sonia O'Sullivan (born 1969), Irish Olympic runner
Terence Patrick O'Sullivan (1913–1970), civil engineer
Timothy (Ted) O'Sullivan (1899 –1969), Fianna Fáil Party politician
Timothy H. O'Sullivan (c. 1840–1882), photographer
Toddy O'Sullivan (born 1934), Irish Labour Party politician
Wayne O'Sullivan (born 1974), Irish soccer player in Australia
