Cognomen ใจสาม (ใจสาม 
) , globally, is a very rare family name. The cognomen ใจสาม is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ใจสาม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ใจสาม | Thailand |