Throughout the world, Samphao (Samphao 
) is a very rare dominantly female, but seldom boy's forename. More prevalently, Samphao is the last name as well as the forename.
Aen, Yanisa, Manythong, Malinee, Masinee, Saranyu, Satawat, Sirinan, Siwanat, Sukrita, Suchart, Somporn, Ausanee, Apichai, Kanajan, Ketsara, Khomsan, Pranaya, Danupol, Janphen, Thirada, Siriporn, Nouath, Nantha, Jarong, Phirom, Pim, Boot, Phim, Rick, Deng, Yong, Maysa, Sounh, Srila, Alice, Sirithat, Charu, Ladda, Naree, Onuma, Winit, Suphin, Somrak, Arunya, Adisak, Bunsri, Pradit, Pituk, and Songkran