Surname Grehan (Grehan 
) , in the entire world, is quite a rare cognomen. The family name Grehan is characteristic of Ireland, where it is quite a common surname, Australia, where it is a rare surname, and the United Kingdom. In absolute terms, it most frequently occurs in Ireland, the United Kingdom, and the United States. Much less frequently, Grehan is the forename as well as the last name.
| stephen grehan (1858-1937) (b. 1858) |
|
|
| stephan arthur john grehan (born 1895) (b. 1895) |
|
|
| joan grehan New Zealand artist (1920-2007), NZ (b. 1920) |
|
|
| peter arthur grehan (1926-2016) (b. 1926) |
|
|
| denis stephen grehan (1927-2018) (b. 1927) |
|
|
|
ceara grehan British opera singer, GB |
|
|
james grehan Australian rugby league footballer, AU (b. 1989) |
|
| cassandra grehan (born 1952) (b. 1952) |
|
|
| stephen grehan Irish hurler, IE (b. 1971) |
|
|
| jessica grehan IE (b. 1964) |
|
|
| keith grehan researcher |
|
|
| susan grehan Peerage person ID=1502 |
|
|
| john grehan entomologist |
|
|
| madonna grehan researcher |
|
|
| francie grehan Gaelic football player, IE |
|