Around the globe, Karithikeyan (Karithikeyan 
) is a very rare masculine first name. The forename Karithikeyan is habitual in Southern Asia, particularly India, where it is an extremely rare male name. More frequently, Karithikeyan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Karithikeyan | Malaysia, India |