Cognomen Banchay (Banchay 
) , around the globe, is a very rare family name. The surname Banchay is characteristic of Philippines, where it is an extremely rare surname, India, and the United States. More prevalently, Banchay is the forename as well as the last name.
Baccam, Phonekedpaseuth, Sourivong, Phimmakhot, Phonemany, and Khounnoraj