F89

F89 or F-89 may refer to:

• Aradu (F89), a 1980 Nigerian frigate
• DKW F89, a 1950 compact front wheel drive saloon
• F89 Minimi, an Australian produced version of the FN Minimi light machine gun
• F89 strain, a mupirocin-resistant strain of Staphylococcus aureus
• HMCS Prince David (F89), a 1929 Canadian National Steamships passenger liner
• Royal Navy pennant numbers:
  • HMS Battleaxe (F89), a 1977 Type 22 frigate
  • HMS Cardiff (F89), a Type 26 frigate
• Northrop F-89 Scorpion, an early American jet-powered fighter
• Reynard F89 from Reynard Motorsport
• Volvo F89, heavy-duty truck from Volvo