Cognomen Arasu (Arasu 
) , around the world, is quite a rare surname. The family name Arasu is characteristic of United Arab Emirates, where it is quite a rare surname, Singapore, and Qatar. Not in comparison with a country's population, it is commonest in India, Malaysia, and United Arab Emirates. Also, Arasu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arasu | United Arab Emirates, Singapore, India, Malaysia, Saudi Arabia |
|
raji arasu Indian American computer scientist/internet technology engineer/product executive, IN (b. 1970) |
|
| v.t. arasu Journalist, civil servant, editor, author (1926-2008), SG (b. 1926) |
|
|
| m. kalai arasu Member of the Tamil Nadu Legislative Assembly, IN (b. 1954) |
|
|
| punitha arasu researcher |
|
|
| alexis arasu researcher |
|
|
| uma thanigai arasu researcher |
|
|
| rohan arasu researcher |
|
|
| vignesh a arasu researcher |
|
|
| anal arasu action Choreographer, IN |
|