Blake Dean may refer to:

• Blake Dean (baseball) (born 1988), baseball player for the LA Dodgers
• Blake Dean (Home and Away), fictional character on Australian soap opera Home and Away
• Blake Dean (cricketer) (born 1987), captain coach of Queanbeyan District Cricket Club and player with ACT Comets and Sydney Thunder

• 7th Order (band)
• 7th Panchen Lama
• 7th Panzer
• 7th Parachute Division (Germany)
• 7th parallel
• 7th parallel north
• 7th parallel south
• 7th Parliament of Zimbabwe
• 7th Pennsylvania Cavalry Regiment
• 7th Photographic Reconnaissance Squadron
• 7th Photographic Squadron
• 7th Portuguese India Armada (Almeida, 1505)
• 7th Primetime Emmy Awards
• 7th Psychological Operations Group (United States)
• 7th Pursuit Wing
• 7th Quebec general election
• 7th Rajput Regiment
• 7th Reconnaissance Group
• 7th Reconnaissance Squadron (Heavy)
• 7th Regiment
• 7th Regiment Band
• 7th Regiment (disambiguation)
• 7th Regiment Heavy Artillery U.S. Colored Troops
• 7th Regiment Kentucky Volunteer Cavalry
• 7th Regiment Kentucky Volunteer Infantry