Surname Phapavarin (Phapavarin 
) , globally, is an extremely rare cognomen. Much more frequently, Phapavarin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phapavarin | Thailand |
Lamsan, Wansuk, Boonlai, Katekeaw, Khemachaivech, Udomchayapiwat, Suwannakhet, Songtongkaew, and Kittiamonpong