Last name Sadatu (Sadatu 
) , all over the world, is quite a rare cognomen. The surname Sadatu is characteristic of Nigeria, where it is quite a rare surname, and India, where it is an extremely rare surname. Also, Sadatu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadatu | Equatorial Guinea, Malaysia, Nigeria, United States, India |