Cognomen Arasalingam (Arasalingam 
) , all around the world, is a rare family name. The last name Arasalingam is habitual in Sri Lanka, where it is a rare surname, Malaysia, and Australia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Sri Lanka, Malaysia, and the United Kingdom. Very seldom, Arasalingam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arasalingam | Australia, United Kingdom, India, Sri Lanka, Malaysia |