Surname Phineus (Phineus 
) , worldwide, is a very rare family name. The last name Phineus is habitual in South Africa, where it is an extremely rare surname, Canada, and the United States. More prevalently, Phineus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phineus | South Africa, United States, Canada |