All over the world, Rengasami (Rengasami 
) is a very rare masculine forename. The forename Rengasami is characteristic of Southern Asia, particularly India, where it is an extremely rare boy's name. More prevalently, Rengasami is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rengasami | South Africa, Malaysia, Australia, United States, India |
Par, Pushparaja, Natarajan, Philomena, Sundarraj, Saravanan, Whelemina, Terrance, Jayanthi, Abbemanan, Nadeena, Natasha, Parwady, Crystal, Ayyappa, Anthony, Shelita, Murugan, Ragu, Sethu, Steve, Cinda, Heema, Ivana, Latchminan, Marima, Selvam, Andrea, Keshen, Geetha, Vibula, Others, Sanjai, and Veerasammy