Family name שמני (Shamni 
, שמני 
) , around the world, is a very rare cognomen. The family name שמני is characteristic of Israel, where it is a rare surname, Malaysia, where it is an extremely rare surname, and India. More frequently, שמני is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shamni | Malaysia, Australia, Singapore, Thailand, India |
| שמני | Israel |
|
גדי שמני Israeli general, IL (b. 1959) |
|