Look up Malesia in Wiktionary, the free dictionary.
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
- Malesia, Albania, a geographical region in northern Albania and eastern central Montenegro
- Malesia, Montenegro, a geographical region in Montenegro and Albania
- Malesia, North Macedonia, a geographical region in North Macedonia
- Malesia (book), 1884 book by botanist Odoardo Beccari