Agios Nikolaos is the Greek name of St Nicholas. As a place name, it may refer to:
Greece Agios Nikolaos, Glyfada, a luxury district in Glyfada, Athens Agios Nikolaos, village in the community Kallithea, Phocis Agios Nikolaos, Boeotia, a settlement in the Distomo-Arachova-Antikyra municipality Agios Nikolaos, Crete, a port town in Crete Agios Nikolaos (municipality), the larger municipality the port town is in Agios Nikolaos (football club) Agios Nikolaos (Chania), an islet on the coast of Crete Agios Nikolaos, Messenia, a popular holiday village on the Mani Peninsula in southern Greece, Lefktro municipality Agios Nikolaos, village in the community Kounoupitsa in the Methana peninsula, Peloponnese Agios Nikolaos, Chalkidiki, part of the municipality Sithonia, Chalkidiki Agios Nikolaos, Corfu, a village southeastern Corfu Agios Nikolaos, Zakynthos, a village in the north of the island of Zakynthos Agios Nikolaos, an alternative name of Koiliomenos, a village in the south of the island of Zakynthos Agios Nikolaos, Voies, a village in the Voies municipal unit in Laconia Agios Nikolaos, a village in the Sminos municipal unit in Laconia Agios Nikolaos, Spata
Cyprus Agios Nikolaos, Famagusta a village in the Famagusta District Agios Nikolaos (Kato Polemidia), a quarter of Kato Polemidia, Limassol District Agios Nikolaos Lefkas an abandoned village in the Nicosia District Agios Nikolaos, Paphos a village in the Paphos District Ayios Nikolaos, SBA a former village located in the Sovereign Base Area of Dhekelia Ayios Nikolaos Station, a British military installation Agios Nikolaos tis Stegis, a historic church near Kakopetria, Nicosia District