Cognomen ไฝเพ็ชร (ไฝเพ็ชร 
) , across the world, is a very rare surname. The cognomen ไฝเพ็ชร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ไฝเพ็ชร | Thailand |
รษิกา, กาญจนา, and สมเกียรติ์