Mon or Møn may refer to:မန်

This article is about the Danish island. For the French music group, see MØN (band)

Mön redirects here. Mön is also the Icelandic name for the Isle of Man, q.v.

Møn is an island in south-eastern Denmark. Until 1 January 2007, it was a municipality in its own right but it is now part of the municipality of Vordingborg, after merging with the former municipalities of Langebæk, Præstø, and Vordingborg. This has created a municipality with an area of and a total population of 46,307 (2005). It belongs to the Region Sjælland ("Zealand Region"). Møn is one of Denmark's most popular destinations for tourists with its white chalk cliffs, countryside, sandy beaches and the market town of Stege.

Anglesey or Ynys Môn (, ) is an island off the north-west coast of Wales. With an area of , Anglesey is by far the largest island of Wales and the fifth-largest island surrounding Great Britain (and the largest outside Scotland). Anglesey is also the largest island in the Irish Sea by area, and the second most populous island in the Irish Sea (after the Isle of Man). The population at the 2011 census was 69,751. Two bridges span the Menai Strait, connecting the island to the mainland: the Menai Suspension Bridge, designed by Thomas Telford in 1826, and the Britannia Bridge.