Surname Aguntin (Aguntin 
) , around the world, is a very rare last name. The surname Aguntin is habitual in Spain, where it is a very rare surname, Argentina, where it is an extremely rare surname, and Venezuela. Likewise, Aguntin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aguntin | Philippines, Argentina, Spain, India, Mexico |