Haigneré may refer to:

• 135268 Haigneré, Main-belt asteroid
• Claudie Haigneré (born 1957), French doctor, politician, and former astronaut
• Jean-Pierre Haigneré (born 1948), French Air Force officer and a former CNES astronaut

• Trident (McCoy Tyner album)
• Trident Media Guard
• Trident (Miami) Rugby Football Club
• Trident missile
• Trident Missile
• Trident, Nariman Point, Mumbai
• Trident Nariman Point Mumbai Hotel
• Trident nuclear deterrent
• Trident nuclear missile system
• Trident of Newton
• Trident rendering engine
• Tridents
• Trident submarine (disambiguation)
• Trident system
• Trident Technical College
• Trident Towers
• Trident, West Yorkshire
• Trident White
• Tridepia
• Trider
• Tridermia
• Tridesete
• Tridesilon
• Tridevi
• Tridge (disambiguation)