Family name ตูบ (Tup 
, ตูบ , Tubuon 
) , in the world, is a rare last name. The family name ตูบ is characteristic of South-eastern Asia, particularly Myanmar, where it is a rare surname, Malaysia, and Singapore. Measured by absolute frequency, it is the most numerous in Indonesia, Myanmar, and India. Likewise, ตูบ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tup | Myanmar, Thailand, India, Indonesia, Malaysia |
| ตูบ | Thailand |
| Tubuon | Indonesia, Philippines |