Akdeniz is an urban municipality in Mersin, Turkey.

Akdeniz may also refer to:

• Mediterranean Sea, which is named Akdeniz in Turkish
• Akdeniz Airlines, a defunct charter airline from Turkey
• Akdeniz University, a university in Antalya Province, Turkey
• Akdeniz (sculpture), a sculpture by Ilhan Koman
• MV Akdeniz, a 1955-built Turkish passenger ship

• Deniz Akdeniz (born 1990), Australian actor
• Ferhat Akdeniz (born 1986), Turkish volleyball player
• Batu Akdeniz (born 1993), Turkish musician

• Mediterranean (disambiguation)