In the entire world, อุดมพันธุ์ (Breed 
, Udomphan 
, อุดมพันธุ์ ) is a very rare unisex forename. The given name อุดมพันธุ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare principally male, but scarcely girly name. Predominantly, อุดมพันธุ์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Breed | Netherlands, United States, Australia, United Kingdom, South Africa |
| Udomphan, อุดมพันธุ์ | Thailand |
| Udomphant | United Kingdom, Thailand, United States |