Last name Trifosa (Trifosa 
) , worldwide, is a rare family name. The surname Trifosa is habitual in Indonesia, where it is a rare surname, Chile, where it is an extremely rare surname, and Mexico. Also, Trifosa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Trifosa | Philippines, Tanzania, India, South Africa, Indonesia |