Cognomen Naanan (Naanan 
) , throughout the world, is a very rare family name. The family name Naanan is characteristic of Thailand, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and India. Very seldom, Naanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Naanan | Canada, India, United States, United Kingdom, Thailand |