Globally, 垣雅士 (垣雅士 
) is a very rare masculine forename. The forename 垣雅士 is habitual in Eastern Asia, particularly China, where it is an extremely rare masculine name. Very seldom, 垣雅士 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 垣雅士 | China |