Family name Krithyavasan (Krithyavasan 
) , across the world, is an extremely rare cognomen. The last name Krithyavasan is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Much more frequently, Krithyavasan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Krithyavasan | India |