Family name אוצ'ה (Ocha 
, אוצ'ה 
) , all around the world, is quite a common last name. The surname אוצ'ה is habitual in Indonesia, where it is quite a rare surname, Nigeria, where it is a rare surname, and Algeria. Measured by absolute frequency, it most frequently occurs in Indonesia, Nigeria, and Thailand. Also, אוצ'ה is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ocha | Thailand, Indonesia, Democratic Republic of the Congo, Ethiopia, Nigeria |
| אוצ'ה | Israel |