Ekaterina Vladimirovna Nosik (Russian: Екатерина Владимировна Ноиск; December 27, 1984) is a Russian stage and film actress. Famous in role Lisa Skvortsova in TV series «Daughters-Mothers» (2007) and Arina in TV Series «Ranetki».

Daughter of Vladimir Nosik and Elena Zinicheva. She is younger sister of producer Timofei Nosik (1978—2002, died in Karmadon Gorge) and twin sister of Darya Nosik.

Lives and works in Moscow.