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Look up Winnick in Wiktionary, the free dictionary.
Winnick is a surname. Notable people with the surname include:
- David Winnick, British Labour Party politician
- Gary Winnick, American financier
- Gary Winnick (game developer), American computer game designer, writer, artist and animator
- Katheryn Winnick, Canadian film and television actress
- Maurice Winnick, English musician and dance band leader