Family name Janagiammal (Janagiammal 
) , in all the world, is an extremely rare surname. The surname Janagiammal is characteristic of South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. More frequently, Janagiammal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janagiammal | Malaysia, India |