The tibia is a bone in the leg of humans and other vertebrates.

Tibia may also refer to:

• Tibia (gastropod), a genus of sea snails
• Tibia (reedpipe) or aulos, an ancient Greek and Roman wind instrument
• Tibia (organ pipe), a sort of organ pipe that is most characteristic of a theatre organ
• Tibia (video game), a 1997 MMORPG
• Tibia (arthropod leg), a segment of the arthropod leg

...