Surname Keosavang (Keosavang 
) , all around the world, is quite a rare last name. The cognomen Keosavang is characteristic of Laos, where it is quite a common surname, Canada, where it is a very rare surname, and the United States. Very seldom, Keosavang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Keosavang | Thailand, Spain, Canada, Laos, United States |
On, Somevang, Somsamay, Khamphou, Khammouan, Preyanut, Phonexay, Thepthikon, Viengsay, Viengngeun, Funthone, Sounthone, Somsanith, Anongphit, Chanpheng, Bouachine, Khanthong, Phonethiva, Chanthasack, Douangmaly, Viengthong, Souksakhone, Sayasone, Chanthavong, Sayasinh, Daopadith, Sam, Mouy, Boun, Lila, Nana, Xomdene, Danny, Lamai, Jonny, Vieng, Sarena, Somsay, Somxai, Alinna, Jarany, Joshua, Sivisai, Souvanh, Atsalin, Bounsou, Petzarath, Nittaya, and Phouthavanh