Surname Mccourtney (Mccourtney 
) , all over the world, is a rare cognomen. The cognomen Mccourtney is habitual in Ireland, where it is a rare surname, the United States, where it is a very rare surname, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Mccourtney | United Kingdom, Thailand, Canada, United States, Ireland |
| john mccourtney British wrestler, GB (b. 1943) |
|