Family name Trefine (Trefine 
) , in the entire world, is a very rare last name. The surname Trefine is characteristic of France, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Trefine is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Trefine | France, Philippines, United Kingdom, Peru |