Surname Lavanan (Lavanan 
) , in the entire world, is a very rare last name. The cognomen Lavanan is characteristic of France, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Lavanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lavanan | Sri Lanka, France, South Africa, India |