Family name กุลนะ (Kulana 
, กุลนะ 
) , throughout the world, is a rare cognomen. The family name กุลนะ is characteristic of Thailand, where it is a rare surname, South Africa, and Indonesia, where it is a very rare surname. Likewise, กุลนะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kulana | South Africa, Indonesia, United States, Philippines, India |
| กุลนะ | Thailand |