Surname Didoo (Didoo 
) , worldwide, is a rare cognomen. The cognomen Didoo is habitual in Northern Africa, particularly Algeria, where it is a rare surname, Egypt, and Morocco, where it is a very rare surname. Also, Didoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Didoo | Nigeria, India, Egypt, Algeria, Morocco |