Family name Tanuwohan (Tanuwohan 
) , all over the world, is a very rare cognomen. The last name Tanuwohan is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tanuwohan | Thailand |
Manus, Sriwon, Nongluck, Manussanan, Manussawee, and Pattarawadee