Cognomen ข้าวเม่า (Kaaom 
, ข้าวเม่า, Khaemkum ) , throughout the world, is a very rare family name. The family name ข้าวเม่า is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ข้าวเม่า is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khaemkum, Kaaom, Khaemoh | Thailand |
Chaomoei, Kaeomee, Kaeomisi, Kaoiam, Kaokam, Kaomai, Kaomak, Kaomeesee, Kaomim, Kaomuang, Kaonoi, Kaumlek, Kawmee, Kawmek, Khaekmek, Khaemaew, Khaemkam, Khaenam, Khaikam, Khaimon, Khaimook, Khaimuang, Khamaek, Khaoeam, Khaoeian, Khaoiam, Khaomai, Khaoman, Khaomao, Khaomee, Khaomeesee, Khaomen, Khaomi, Khaomor, Khaoseemek, Khaowmee, Khaowmek, Khawmai, Khawmee, Khaymouk, Kheanmek, Kheeram, Kheomung, Khoamen, Khwammai, Maewmeaw, and Meawmeaw