Surname Chennakesavan (Chennakesavan 
) , in the world, is a very rare cognomen. The cognomen Chennakesavan is habitual in India, where it is an extremely rare surname, and the United States. Also, Chennakesavan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chennakesavan | India, United States |
| sarasvati chennakesavan (b. 1918) |
|