Cognomen Sankhao (Sankhao 
) , in the entire world, is a very rare family name. The cognomen Sankhao is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
Salee, Anupong, Arreewong, Wassana, Sureerat, Krongkan, Naphaphorn, Phitchaporn, and Natthaphong