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 |
|---|---|
| Tanyapit, Thunphitcha, Thanpidcha, ธัญพิชญ์ | Thailand |
Thanyaphitcha, and Thunpishit