Family name Adhavan (Adhavan 
) , around the globe, is a rare surname. The family name Adhavan is habitual in India, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. In absolute terms, this name is the most popular in India, China, and the United States. Also, Adhavan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adhavan | China, Malaysia, India, United States, Oman |