Worldwide, Kannan-Shanmugadas (Kannan-Shanmugadas 
) is an extremely rare unknown gender forename. Predominantly, Kannan-Shanmugadas is the last name as well as the forename. Parts of the name also exists independently as a first name Kannan, and a first name Shanmugadas.
| VARIANT | COUNTRY |
|---|---|
| Kannan-Shanmugadas | United States |