Resnick is a surname. Notable people with the surname include:
Adam Resnick, American comedy writer
Alice Robie Resnick (born 1939), Ohio Supreme Court Justice
Arthur Resnick, co-writer of the song "Under the Boardwalk"
David Resnick, Israeli architect
Faye Resnick, an American television personality and interior designer
Joseph Y. Resnick (1924-1969), member of the US House of Representatives from New York
Josh Resnick, video game producer
Laura Resnick (born 1962), science fiction and fantasy author
Lauren Resnick, educational psychologist
Lynda Resnick (born 1944), American entrepreneur and businesswoman
Mike Resnick (born 1942), science fiction author
Milton Resnick (1917-2004), abstract expressionist painter
Mitchel Resnick, Professor of Learning Research, MIT Media Lab
Randy Resnick (born 1947), guitarist
Robert Resnick (born 1923), author of physics textbooks
Stephen Resnick (born 1938), North American economist
Stewart Resnick (born 1938), American businessman
Zvi Yosef Resnick (1841-1912), Russian rabbi, scholar, and rosh yeshivah
Mnachem Risikoff (born Mnachem Resnick), Russian and American rabbi and scholar
Fictional characters:
Charlie Resnick, a detective inspector created by John Harvey