Family name Keolamphone (Keolamphone 
) , across the world, is an extremely rare cognomen. Much more prevalently, Keolamphone is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Keolamphone | United States, Thailand |
Vyxay, Rattana, Vongkot, Sengvidaxon, Keophakdy, Xayavong, Phothichack, Vongphakdy, and Chanthirath