Surname Ottoo (Ottoo 
) , throughout the world, is an extremely rare family name. The last name Ottoo is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Much more frequently, Ottoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ottoo | Japan, United States |
| richard e. ottoo (b. 1958) |
|