Family name Phonekham (Phonekham 
) , across the world, is an extremely rare cognomen. Predominantly, Phonekham is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phonekham | Laos, United States, France |
Oulalong, Vongxay, Sivongxay, Soukchanh, Bouaphanh, Thongmaly, Heminthavong, Somchanmavong, Douangmala, Louanglath, and Luangpraseuth