This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "Mavronisi" – news · newspapers · books · scholar · JSTOR (June 2019) (Learn how and when to remove this template message)
Mavronisi
Native name:
Μαυρονήσι
Map
Geography
Coordinates34°55′59″N 24°48′37″E / 34.93306°N 24.81028°E / 34.93306; 24.81028
ArchipelagoCretan Islands
Administration
Greece
RegionCrete
Regional unitHeraklion

Mavronisi (Greek: Μαυρονήσι, "black island") is a small islet off the southern coast of the Greek island of Crete and in the Libyan Sea. The islet is administered from Moires in Heraklion regional unit.