Worldwide, ถ้อง (Thong 
, ถ้อง) is a common primarily masculine, but scarcely feminine forename. The given name ถ้อง is habitual in South-eastern Asia, particularly Vietnam, where it is quite a rare male name, Singapore, where it is quite a rare gender-neutral name, and Philippines, where it is quite a rare boy's name. Measured by absolute frequency, this name is the most popular in Vietnam, the United States, and Philippines. Likewise, ถ้อง is the last name as well as the forename.