Last name เฟื่องฟ้า (Fueangfa 
, Fuangfah , Fuengfar , along with others...) , in all the world, is a very rare surname. The family name เฟื่องฟ้า is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, เฟื่องฟ้า is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fueangfa, Fuengfar, Fuangfah, Fueangfah | Thailand |
Bougai, Bougoen, Boungern, Fairaksa, Faklueang, Faungfaeng, Faungfah, Feangfa, Feaungfa, Feuangfa, Feungfa, Feungfah, Fuaengfa, Fuaengshaloey, Fuangchaloey, Fuangfa, Fuangfaa, Fuangfha, Fuangkasae, Fueagaworn, Fueangfar, Fueangyahring, Fuengfa, Fuengfah, Fuengfha, Fuengmarayat, Fuengpha, Fuengraya, Fueongfa, Furngfar, Fuungfah, Phaeophan, Phaeoponsong, Phaoplank, Phaungfaung, Phuekchaona, Phuekchaowai, and Phuenfa