Family name Saptu (Saptu 
) , around the globe, is a rare surname. The cognomen Saptu is characteristic of South-eastern Asia, particularly Singapore, where it is a rare surname, Malaysia, and Indonesia, where it is a very rare surname. Likewise, Saptu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saptu | Indonesia, Malaysia, Australia, Singapore, India |