Hanoch may refer to:

• Hanoch, the son of Reuben and head of the Hanochite branch of the tribe of Reuben (Numbers 26:5)
• Hanoch Albeck (1890–1972), Israeli professor
• Hanoch Bartov (1926–2016), Israeli author
• Hanoch Gutfreund, Israeli Andre Aisenstadt Chair in theoretical physics, and former President, of the Hebrew University of Jerusalem
• Hanoch Hecht, American rabbi
• Hanoch Levin (1943–1999), Israeli dramatist
• Hanoch Piven (born 1963), Israeli illustrator
• Hanoch Teller (born 1956), Austrian-American author
• Moses ben Hanoch (died 965), medieval Babylonian-born Spanish rabbi
• Shalom Hanoch (born 1946), Israeli musician
• Hanoch bar Ya'akov Kafka, Hebrew name of Franz Kafka's father