Cognomen กัลฟ์ (Kanla 
, กัลฟ์ ) , across the world, is a rare last name. The surname กัลฟ์ is habitual in Cameroon, where it is a rare surname, Thailand, and Bulgaria. Not in comparison with a country's population, the name is most common in Thailand, India, and Cameroon. More prevalently, กัลฟ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kanla | Cameroon, China, India, Thailand, Nigeria |
| กัลฟ์ | Thailand |