Surname Хунтао (Hongtao 
, Хунтао 
) , across the world, is a rare family name. The family name Хунтао is habitual in Taiwan, where it is a rare surname, Singapore, and Saudi Arabia, where it is a very rare surname. Measured by absolute frequency, the name is most common in China, Taiwan, and Saudi Arabia. Much more frequently, Хунтао is the forename as well as the last name.