Kateryna Onyshko is a Ukrainian artist born in 1994 in Kyiv. She graduated from the H. Zhukovsky Kyiv Children’s Art School and initially studied Graphic Design before continuing her education at the National Academy of Fine Arts and Architecture, where she specialized in Painting.

During her studies, she worked under the guidance of prominent Ukrainian artists and professors including Henrii Yahodkin, Valentyna Vyrodova-Hotie, Anatolii Tverdyi, Andrii Bludov, Serhii Shulyma, and Andrii Tsoi.

The artist participates in group exhibitions in Kyiv and has also held a solo exhibition. Her practice spans oil and acrylic painting, laser explication, graphic art, and drawing. Through different media, she explores visual language, materiality, and emotional perception.