Sveti Marko (Serbo-Croatian, Slovenian and Macedonian for "Saint Mark") may refer to:
Sveti Marko Island, an island in Montenegro , an island in Croatia , an island in Croatia Selo Sveti Marko, a village in Croatia Ostenk, a settlement in the municipality of Trbovlje, Slovenia, known as Sveti Marko until 1955
See also Saint Mark (disambiguation)