Dojran Lake (Macedonian: Доjранско Езеро, Dojransko Ezero; Greek: Λίμνη Δοϊράνη, Límni Doïráni) is a lake with an area of 43.1 km² shared between the Republic of Macedonia (27.3 km²) and West Macedonia within Greek Macedonia, Greece (15.8 km²).