Cognomen Obulakshmi (Obulakshmi 
) , globally, is an extremely rare surname. Much more prevalently, Obulakshmi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Obulakshmi | United States, India |
Oblinarasimhan, Oblinarsimha, Manoharan, Narayanan, and Vijayaragavan