Surname Subarmaniyan (Subarmaniyan 
) , throughout the world, is a very rare cognomen. The surname Subarmaniyan is characteristic of Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Subarmaniyan | Malaysia, India |
Rameish, Nanthini, and Krishnarao