Surname พิกุลแก้ว (Pikunkaew 
, Phikulkaew , Phikulkeaw ) , around the globe, is a very rare last name. The last name พิกุลแก้ว is habitual in Belgium, where it is a rare surname, and Thailand, where it is a very rare surname. Likewise, พิกุลแก้ว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pikunkaew | Thailand, Belgium |
| Phikulkeaw, Phikulkaew | Thailand |
Phigulgaew, Phigunkaew, Phikulkaw, Phikunkaeo, Phikunkaew, Phikunkeao, Phikunkeaw, Pigulkaew, Pikoolkaew, Pikoonkaew, Pikulkaeo, Pikulkaew, Pikulkaw, Pikulkeaw, and Pikunkeaw