Family name Phaison (Phaison 
) , around the globe, is a very rare surname. The surname Phaison is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Phaison is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phaison | Brazil, India, United States, Thailand, South Africa |