In the entire world, Suntoo (Suntoo 
) is a very rare dominantly male, but uncommonly female first name. The first name Suntoo is habitual in Southern Asia, particularly India, where it is an extremely rare dominantly masculine, but infrequently feminine name. More prevalently, Suntoo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Suntoo | Malaysia, United Kingdom, India, Mauritius |