Zavoloka (full name, Kateryna Zavoloka) is a contemporary experimental music and electronic music composer, sound artist, improviser, performer and graphic designer from Kiev, the capital of Ukraine. She was born in 1981.

The word zavoloka means deep fog and also maverick in Ukrainian. Zavoloka's main interests in music are to mix ancient Ukrainian traditions with modern electronic music technology. She combines melodic experimental electronic music with self-recorded Ukrainian folk music.