F174 may refer to:

• HMS Alacrity (F174), a Type 21 frigate of the Royal Navy
• Sinking of F174, the worst maritime disaster in the Mediterranean Sea since World War II

• Triumph of the Son of Hercules
• Triumph of the Vertebrates
• Triumph of The Will
• Triumph Over Evil
• Triumph Owners Motor Cycle Club
• Triumph Publishing
• Triumph Rocket
• Triumphs Boy
• Triumph's Boy
• Triumph Scrambler
• Triumph Slant-4 engine
• Triumphs of Caesar
• Triumphs of Maximilian
• Triumphs of Torlough
• Triumphs of Turlough
• Triumph Spitfire SII
• Triumph Sprint
• Triumph Sprint GT
• Triumph sprung hub
• Triumph (sternwheeler)
• Triumph Street Triple R
• Triumph T120 Bonneville
• Triumph T120R
• Triumph Terrier
• Triumph, the Insult-Comic Dog