Surname Zhoa (Zhoa 
, โจว 
) , around the world, is a rare cognomen. The family name Zhoa is habitual in Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and Canada. Not in comparison with a country's population, the name is most common in Thailand, the United States, and Malaysia. Much less frequently, Zhoa is the forename as well as the last name.