Moai are large statues of Easter Island.

Moai also may refer to:

• Moai (seamount), submarine volcano type
• Moai kavakava, small wooden statues
• Moai (game development platform)
• Moai (social support groups), Japanese institution

• Moyai statue, a visage of the Moai statues made in and spread around Japan
• Moa (disambiguation)
• MAOI, antidepressant medications
• Maui, Hawaiian island