Malesia may refer to: Malesia, the biogeographical region straddling the Indomalayan and Australasian realms Malesia (moth), a moth genus Malësi e Madhe District, one of the thirty-six political districts of Albania Malësia, a geographical region in northern Albania and eastern central Montenegro , a geographical region in Montenegro Malesia, North Macedonia (), a geographical region in North Macedonia Malesia (book), 1884 book by botanist Odoardo Beccari