Family name Аника (Anika 
, Annica 
, Аника 
) , in the entire world, is a common cognomen. The family name Аника is characteristic of Bangladesh, where it is quite a rare surname, Bulgaria, and North Macedonia. Not in comparison with a country's population, it is commonest in Bangladesh, Indonesia, and Bulgaria. More frequently, Аника is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Anika | Germany, Sweden, United States, Bangladesh, India |
| Annica | Germany, Sweden, Indonesia, United States, India |
| Аника | Kyrgyzstan, Bulgaria, Russia, Kazakhstan |
| Anyka | Canada, United Kingdom, United States, South Africa, India |