Surname Utka (Utka 
, Утка 
, อุตกะ 
) , in all the world, is a rare last name. The surname Utka is habitual in Lithuania, where it is a rare surname, Ukraine, and Russia. Not in comparison with a country's population, this name is the most popular in Russia, Ukraine, and Turkey. Much less frequently, Utka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Utka | Lithuania, Poland, Russia, India, Turkey |
| Утка | Kazakhstan, Russia, Ukraine, Kyrgyzstan |
| อุตกะ, อุทกะ | Thailand |