Family name Cormaic (Cormaic 
) , around the world, is a very rare last name. The surname Cormaic is characteristic of Northern Europe, particularly Ireland, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Cormaic is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cormaic | Ireland, United States, United Kingdom |
| gilla in chomded húa cormaic Irish poet |
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| diarmait mac cormaic 1098 - 1185 (slain) |
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| dónall mac cormaic Irish hurler, IE (b. 1993) |
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