Cognomen Grinage (Grinage 
) , across the world, is a rare family name. The surname Grinage is characteristic of Belize, where it is quite a common surname, the United States, where it is a rare surname, and Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Grinage | Venezuela, Belize, Canada, United States |
| raphael grinage musician and Composer, US (b. 1931) |
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| beverly patkotak grinage American academic administrator and community organizer |
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| b.j. grinage college basketball player (1994–1997) Virginia Military Institute |
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