Surname Mathivaanan (Mathivaanan 
) , around the globe, is a very rare last name. The cognomen Mathivaanan is habitual in Singapore, where it is a very rare surname, Australia, and Malaysia. Not in comparison with a country's population, this name is the most popular in Australia, India, and Singapore. Also, Mathivaanan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mathivaanan | India, Australia, Singapore, Malaysia |