Around the globe, Arunakulasingam (Arunakulasingam 
) is an extremely rare unknown gender first name. Much more prevalently, Arunakulasingam is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Arunakulasingam | Norway |
Sharujan, Thilipen, and Kamalasingam