Omadhoo (Dhivehi: އޮމަދޫ) is one of the inhabited islands of Alif Dhaal Atoll in the Maldives.

The island is 73.96 km (46 mi; 40 nmi) southwest of the country's capital, Malé.

[2] According to the latest census conducted in 2018, the total population of Omadhoo is at 1089 out of which 840 are Maldivians, and above 150 foreigners.

In accordance with the recently passed Decentralization Act of Maldives, Omadhoo is governed by an elected Island Council composed of three councillors.

Guest houses provide various excursions, including: whale shark watching, manta rays, off island snorkeling, fishing, scuba diving, sand bank and picnic island visiting (including overnight staying).