Surname แก้วมณีวรรณ (แก้วมณีวรรณ, Keawmaneewan 
) , around the world, is a very rare cognomen. The family name แก้วมณีวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Keawmaneewan | Thailand |