Surname ธัญพิชญ์ (Thunphitcha 
, Tanyapit , Thanpidcha ) , all around the world, is an extremely rare family name. Much more frequently, ธัญพิชญ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ธัญพิชญ์, Tanyapit, Thanpidcha, Thunphitcha | Thailand |
Thanyaphitcha, and Thunpishit