Warnock may refer to:
People
- Warnock (surname), for people with the surname
- John Edward Warnock (1940-2023), American computer scientist, inventor, co-founder of Adobe Systems, Inc.
- Raphael Warnock (born 1969), United States Senator from Georgia
Other uses
- Warnock's dilemma, interpretations of a lack of response to online postings
- Warnock algorithm in computer graphics
- Warnock (typeface), a serif typeface
- Warnock, Ohio
- Warnock Islands