Cognomen Khamsopa (Khamsopa 
, คำโสภา) , all around the world, is a rare last name. The last name Khamsopa is characteristic of Thailand, where it is a rare surname, Philippines, where it is an extremely rare surname, and the United States. Very seldom, Khamsopa is the forename as well as the last name.
Phin, Charunya, Kunyanut, Kritphet, Ranchana, Reianchai, Danuphol, Tippawan, Tueanjai, Narakorn, Kanokporn, Khamphong, Phanthila, Phunyanan, Ratchanok, Jirachaya, Thitasinee, Thunyapat, Arporntip, Antoinette, Supranee, Supaporn, Araya, Seksak, Somkid, Komsan, Phisit, Nagorn, Sirirat, Surasak, Supalak, Sorasin, Bantita, Parinda, Peeraya, Nitirat, Wallapa, Yongyut, Surapong, Supachet, and Kritchakorn