Korniychuk (Ukrainian: Корнійчук) is a Ukrainian surname. Notable people with the surname include:
- Oleksandr Korniychuk (1905–1972), Ukrainian playwright, literary critic, and state official
- Serhiy Korniychuk (born 1965), Ukrainian army officer
- Yevgen Korniychuk (born 1966), Ukrainian politician and diplomat
This page lists people with the surname Korniychuk.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.