Cognomen Nishamini (Nishamini 
) , in all the world, is an extremely rare family name. Much more prevalently, Nishamini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nishamini | India, United States, Malaysia, Sri Lanka |
Nisha, Eratne, Rathnayake, and Subramaniam