Iceman may refer to:

• Ötzi the Iceman, the oldest known mummy
• Iceman (comics), a comic book superhero in the Marvel Comics universe, and a member of the X-Men
• Ice Man, a Robot Master from the Mega Man-series of action-platform games
• Iceman (1984 film), a 1984 film about a prehistoric man who was frozen in ice, then thawed out by scientists
• Finnish Formula 1 driver Kimi Räikkönen has been occasionally dubbed the iceman due to his cool-headedness even when things go awry
• Swedish tennis player Björn Borg was nicknamed the iceman for his great endurance and calm on-court demeanor
• Iceman (Japanese Band), a Japanese band that consisted of Daisuke Asakura, Michihiro Kuroda, and Kenichi Ito
• Iceman is the callsign of Lt. Tom Kazanski, the character Val Kilmer plays in the hit movie Top Gun
• Iceman is the callsign of Maj. Michael Casey in the first Wing Commander Video Game
• Iceman is the name of a guitar and bass guitar model made by Ibanez
• Richard "Iceman" Kuklinski, notorious hitman
• "The Iceman" is the nickname of current UFC Light-heavyweight champion Chuck Liddell
• "The Iceman" was the nickname for professional wrestler Dean Malenko
• ICEMAN, a computer game released by Sierra Entertainment in 1989
• Iceman (wrestler), a Northeast-based English professional wrestler who competes with many independent promotions within the United Kingdom and Europe
• Iceman is the nickname of NBA star George Gervin
• Iceman is also the nickname of NASCAR driver Terry Labonte.
• The Iceman is the nickname of retired dutch footballer Dennis Bergkamp.