Cognomen Данилл (Данилл 
, Danill 
) , all over the world, is a very rare surname. The surname Данилл is habitual in Kyrgyzstan, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Canada. More prevalently, Данилл is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Данилл | Kyrgyzstan, Kazakhstan, Russia, Belarus |
| Danill | Indonesia, Russia, Colombia, United States, Brazil |