Family name Balashanmugam (Balashanmugam 
) , around the world, is a rare surname. The last name Balashanmugam is habitual in Singapore, where it is a rare surname, Malaysia, and France, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in India, Malaysia, and Singapore. Very seldom, Balashanmugam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Balashanmugam | Singapore, France, United States, Malaysia, India |