Cognomen Didick (Didick 
) , worldwide, is a very rare family name. The family name Didick is habitual in Canada, where it is a very rare surname, the United States, where it is an extremely rare surname, and Brazil. More prevalently, Didick is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Didick | Democratic Republic of the Congo, Indonesia, Canada, United States, Brazil |