Surname Nilmalgoda (Nilmalgoda 
) , around the world, is a rare last name. The last name Nilmalgoda is habitual in Sri Lanka, where it is a rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nilmalgoda | Canada, Sri Lanka |
Indi, Upali, Thisaru, and Chathurika