Surname O'Quinn (O'Quinn 
) , in all the world, is quite a rare last name. The cognomen O'Quinn is characteristic of Canada, where it is quite a rare surname, New Zealand, where it is a rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| O'Quinn | United Kingdom, United States, Australia, New Zealand, Canada |
|
john o'quinn American lawyer, US (b. 1941) |
|
|
ryan o'quinn American actor, US (b. 1972) |
|
| red o'quinn American football player (1925-2002), US (b. 1925) |
|
|
| gar o'quinn American gymnast, US (b. 1935) |
|
|
| kerry o'quinn American magazine publisher, US (b. 1938) |
|
|
|
kyle o'quinn American basketball player, US (b. 1990) |
|
| ron o'quinn American DJ, US (b. 1943) |
|
|
| daniel o'quinn (b. 1962) |
|
|
| lonnie o'quinn college basketball player (1950–1950) Georgia |
|
|
| beau o'quinn college basketball player (2000–2003) Nicholls State |
|
|
| jeremiah o'quinn Irish Presbyterian minister |
|
|
| richard o'quinn researcher |
|
|
| michael o'quinn college basketball player (1998–1998) Cal State Northridge |
|
|
| israel o'quinn American politician in Virginia (born 1980), US (b. 1980) |
|
|
| eric c o'quinn researcher |
|