Cognomen Pavinai (ภาวินัย 
, Pavinai ) , all around the world, is a very rare surname. The last name Pavinai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Pavinai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ภาวินัย, Pavinai | Thailand |