Malesia (disambiguation)

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