Family name ไกรวัฒน์กุลวสุ (ไกรวัฒน์กุลวสุ 
) , globally, is an extremely rare surname. The cognomen ไกรวัฒน์กุลวสุ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ไกรวัฒน์กุลวสุ | Thailand |