Throughout the world, Senthu (Senthu 
) is a rare predominantly masculine, but very seldom feminine forename. The forename Senthu is habitual in Qatar, where it is quite a rare male name, and India, where it is an extremely rare primarily boy's, but very seldom feminine name. Also, Senthu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Senthu | Qatar, France, Sri Lanka, India, Myanmar |