C28

C28 or C-28 may refer to:

Vehicles

• Cessna C-28, an American military transport aircraft
• Template:HMS, a C-class submarine of the Royal Navy
• Sikorsky C-28, an amphibious aircraft bought by the United States Army Air Corps

Other uses

• C28 road (Namibia)
• Caldwell 28, an open cluster
• Fighting Internet and Wireless Spam Act, an Act of the Parliament of Canada introduced as Bill C-28
• C28 Music, an experimental electronic music artist