Around the globe, พิกุลแก้ว (Pikunkaew 
, Phikulkaew , Phikulkeaw ) is a very rare female forename. The given name พิกุลแก้ว is habitual in South-eastern Asia, particularly Thailand, where it is a very rare female name. Also, พิกุลแก้ว is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pikunkaew | Thailand, Belgium |
| Phikulkeaw, Phikulkaew | Thailand |
Phigulgaew, Phigunkaew, Phikulkaw, Phikunkaeo, Phikunkaew, Phikunkeao, Phikunkeaw, Pigulkaew, Pikoolkaew, Pikoonkaew, Pikulkaeo, Pikulkaew, Pikulkaw, Pikulkeaw, and Pikunkeaw