Family name Vinothan (Vinothan 
) , in all the world, is quite a rare surname. The family name Vinothan is characteristic of Sri Lanka, where it is quite a rare surname, Qatar, and Singapore, where it is a rare surname. In absolute terms, this name is the most popular in Sri Lanka, Malaysia, and Qatar. Also, Vinothan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vinothan | Sri Lanka, South Africa, India, Malaysia, Saudi Arabia |