Tom Holliday may refer to:

• Tom Holliday (baseball) (born 1953), American college baseball coach
• Tom Holliday (rugby) (1898–1969), English rugby union and rugby league footballer

• Triple Sensation
• Triple Silence
• Triple-S, Inc.
• Triple six mafia
• Triple S (Kim Possible)
• Triple-S Management Corporation
• Triple S Management Corporation
• Triplespine
• Triplespines
• Triple-spotted rattlesnake
• Triple square
• Triple squeeze
• Triple sss
• Triple stage to orbit
• Triple Stage To Orbit
• Triple Stage to Orbit
• Triple state
• Triple-step
• Triple-stick
• Triple Store
• Triple super phosphate
• Triple superphosphate
• Trip-let
• Tripletail
• Triple Take