Globally, Aruku (Aruku 
) is quite a rare epicene first name. The forename Aruku is habitual in Nigeria, where it is a rare epicene name, and India, where it is an extremely rare epicene name. Also, Aruku is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Aruku | United States, Malaysia, India, Nigeria |