Family name ตาปู (Tapu 
, ตาปู 
) , in the entire world, is quite a common surname. The cognomen ตาปู is habitual in Moldova, where it is quite a common surname, Romania, where it is quite a rare surname, and Bangladesh. Measured by absolute frequency, the name is most common in Bangladesh, Romania, and Turkey. Also, ตาปู is the forename as well as the last name.