Family name พัฒนพันธ์ (พัฒนพันธ์ 
, Pattanapan 
, Pattanapun ) , around the world, is a rare surname. The family name พัฒนพันธ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Also, พัฒนพันธ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pattanapun, พัฒนพันธ์ | Thailand |
| Pattanapan, Patanapan | India, Thailand |
Patanapun, Patnarapun, Patponpun, Pattanapant, Pattanaphun, Patthanapan, Patthanapun, Phatanapun, Phatthanapan, and Phatthanaphan