John Hazen may refer to:

• John Douglas Hazen, politician in New Brunswick, Canada
• John Hazen (basketball), American basketball player

• 1979 Virginia Tech Gobblers football season
• 1979 Virginia Tech Gobblers football team
• 1979 Volvo Tennis Cup
• 1979 vote of no confidence in the government of James Callaghan
• 1979 Vuelta a España, Prologue to Stage 10
• 1979 Vuelta a España, Stage 11 to Stage 19
• 1979 Wake Forest Demon Deacons football
• 1979 Wake Forest Demon Deacons football season
• 1979 Walker Cup
• 1979 Washington Huskies football
• 1979 Washington Huskies football season
• 1979 Washington Redskins
• 1979 Washington Redskins football
• 1979 Washington Redskins football team
• 1979 Washington Star International
• 1979 Washington State Cougars football
• 1979 Washington State Cougars football season
• 1979 Washington State Cougars football team
• 1979 Wells Fargo Open
• 1979 West Berlin state election
• 1979 Western Michigan Broncos football
• 1979 Western Michigan Broncos football season
• 1979 Western Michigan Broncos football team
• 1979 West Virginia Mountaineers football
• 1979 West Virginia Mountaineers football season