Surname อุตตะมะติง (อุตตะมะติง 
, Utamating 
) , around the world, is a very rare last name. The last name อุตตะมะติง is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| อุตตะมะติง | Thailand |
| Utamating | United States, Thailand |