Maavaidhoo
Inhabited island
Maavaidhoo Location in Maldives
Coordinates: 06°30′55″N 73°03′04″E / 6.51528°N 73.05111°E / 6.51528; 73.05111
Country	Maldives
Geographic atoll	Thiladhummathi Atoll
Administrative atoll	Haa Dhaalu Atoll
Distance to Malé	262.67 km (163.22 mi)
Government
• Island Chief	Abdur-Rahman Moosa
Dimensions
• Length	0.870 km (0.541 mi)
• Width	0.600 km (0.373 mi)
Population
• Total	525
Time zone	UTC+05:00 (MST)

Maavaidhoo (Dhivehi: މާވައިދޫ) was one of the inhabited islands of Haa Dhaalu Atoll administrative division and geographically part of Thiladhummathi Atoll in the north of the Maldives. The island is no longer inhabited as its citizens were migrated to Nolhivaranfaru.

The island was severely damaged by the great cyclone of 1821 that hit the northern atolls of the Maldives.