Last name Hallahan (Hallahan 
) , in all the world, is quite a rare cognomen. The surname Hallahan is habitual in Ireland, where it is quite a rare surname, Australia, and the United States, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hallahan | Australia, Ireland, Canada, United States, United Kingdom |
|
margaret hallahan English Catholic religious sister, GB (b. 1803) |
|
|
bill hallahan American baseball player (1902-1981), US (b. 1902) |
|
|
tom hallahan Australian rules footballer, AU (b. 1908) |
|
| jim hallahan, sr. Australian rules footballer, AU (b. 1878) |
|
|
| walter rewi hallahan (1889-1918) soldier and metallurgist (b. 1889) |
|
|
| jim hallahan, jr. Australian rules footballer (b. 1911) |
|
|
|
maggie hallahan (b. 1961) |
|
| william h. hallahan American novelist, US (b. 1925) |
|
|
| kay hallahan Western Australian politician, AU (b. 1941) |
|
|
|
mitch hallahan Australian footballer (b. 1992) |
|
| charles hallahan American film, television and stage actor (1943-1997), US (b. 1943) |
|
|
| mike hallahan Australian rules footballer (b. 1949) |
|
|
| daniel p. hallahan (b. 1944) |
|
|
| patrick hallahan American musician, US (b. 1978) |
|
|
| william hallahan producer |
|