Family name Bitchanayak (Bitchanayak 
) , around the world, is a very rare last name. The last name Bitchanayak is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. More prevalently, Bitchanayak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bitchanayak | India |