Family name Buaain (Buaain 
) , throughout the world, is a very rare cognomen. The last name Buaain is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Buaain is the forename as well as the last name.
Wisin, Miphon, Jaruwan, Auraiwan, Auscharaporn, and Auscharapron