Cognomen Sethuramalingam (Sethuramalingam 
) , worldwide, is a rare last name. The family name Sethuramalingam is characteristic of Singapore, where it is a very rare surname, India, and Malaysia, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in India, the United States, and Singapore. Also, Sethuramalingam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sethuramalingam | United States, India, Malaysia, Singapore |