Hiscock is a surname. Notable people with the surname include:
Dave Hiscock (born 1953), New Zealand motorcycle racer
Eileen Hiscock (1909–1958), British athlete
Eric Hiscock (1908–1986), British sailor and author
Frank Hiscock (1834–1914), American politician
Frank H. Hiscock (1856–1946), American lawyer and judge
Neville Hiscock (1951–1983), New Zealand motorcycle racer
Thomas Hiscock (1812–1855), English blacksmith and prospector