Maria may refer to:

• Mary in Danish, Dutch, German, Italian, Norwegian, Romanian and Swedish.
• María , Mary in Spanish
• The plural of mare, a geological feature on the Moon.
• A song by Ricky Martin.
• A song by Rage Against the Machine.
• A character in the musicals West Side Story and The Sound of Music.
• A song by Blondie.
• A character in the Sonic the Hedgehog universe who is Dr. Eggman's cousin in the story.
• Maria, a reachability analyzer for concurrent systems.
• Two Portuguese queens:
  • Maria I
  • Maria II
• 170 Maria is an asteroid.