Family name พุฒิไชย (พุฒิไชย 
) , worldwide, is an extremely rare cognomen. The last name พุฒิไชย is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, พุฒิไชย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พุฒิไชย | Thailand |