Family name Saengjan (Saengjan 
) , throughout the world, is a rare last name. The family name Saengjan is characteristic of Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Saengjan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saengjan | Thailand, United Kingdom, United States, India, Malaysia |