Cognomen Kifyak (Kifyak 
, Кифяк 
) , around the world, is a rare family name. The cognomen Kifyak is characteristic of Ukraine, where it is a rare surname, Kazakhstan, and Russia, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Ukraine, Russia, and the United States.
Mr, Liliya, Nadiya, Viktor, Fvetlama, Yuliya, Sveplana, Dmitriy, Lararisa, Tatyana, Leonid, Nikolay, Vitaliy, Yevgeni, Svetlana, Kristina, Grigoriy, Lyudmila, Nadezhda, Nicholas, Vladimir, Vasiliy, Aleksandr, Galina, Andrey, Mary, Anna, Luba, Nick, Ella, Inna, Igor, Olga, Alena, Andriy, Alina, Pavel, Lidya, Nadia, Nelli, Fergy, Irina, Yuriy, Marina, Sergey, Allie, and Valentina