Cognomen Sae-Wong (Sae-Wong 
) , globally, is a very rare surname. The surname Sae-Wong is characteristic of Malaysia, where it is a very rare surname, Thailand, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, the name is most common in Malaysia, China, and the United States. Parts of the name also exists independently as a first name Sae, and a last name Wong.