In all the world, Kervyn (Kervyn 
) is a very rare boy's forename. The forename Kervyn is habitual in Northern America, particularly the United States, where it is an extremely rare male name. Also, Kervyn is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kervyn | Mauritius, United States, Trinidad and Tobago, Venezuela, Belgium |