Globally, อุดตัน (Uttan 
, Clog 
, อุดตัน ) is a rare primarily male, but very seldom female first name. The first name อุดตัน is characteristic of Southern Asia, particularly India, where it is a very rare primarily masculine, but very seldom female name. Also, อุดตัน is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Uttan | United States, Malaysia, Thailand, South Africa, India |
| Clog | Canada, United Kingdom, France, United States, Spain |
| อุดตัน | Thailand |
ทวี, and จันทร์ทิพย์