Family name Phanus (Phanus 
) , all over the world, is a very rare last name. The cognomen Phanus is characteristic of Thailand, where it is a very rare surname, Nigeria, and India, where it is an extremely rare surname. More frequently, Phanus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phanus | India, Nigeria, United States, Thailand, South Africa |