Worldwide, ปิ่นแก้ว (Pinkeo 
, Pinkaew 
, Pinkeaw ) is a very rare largely feminine, but infrequently masculine first name. The forename ปิ่นแก้ว is habitual in South-eastern Asia, particularly Thailand, where it is a very rare primarily female, but very seldom masculine name. More frequently, ปิ่นแก้ว is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pinkeo | United States, Laos, Thailand |
| Pinkaew | Singapore, United States, Thailand |
| Pinkeaw | Thailand |
Phinkaew, Pinkaeng, Pinkaeo, Pinkaewkeat, Pinkeao, Pintachuea, Pintakaew, Pintakeaw, Pintakhiao, Pintakhiew, Pintakiew, Pintikeaw, Pintrakool, and Pintuaek