Cognomen Davydenka (Davydenka 
, Давыденка 
) , all around the world, is a very rare last name. The surname Davydenka is habitual in Lithuania, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Davydenka | Lithuania |
| Давыденка | Russia |