Devín is a borough in the Bratislava 4 district, in the Bratislava Region, Slovakia. Devín lies at 158 m above sea level, 9.7 km from the Little Carpathians mountains. It has 2,165 inhabitants (2025). The nearest city is Bratislava, 8.6 km to the east. Near the border: Austria, 1.3 km. Among the landmarks around are Bratislava Castle (8.1 km), Devín Castle (1.7 km) and St Martin's Cathedral (8.5 km). Among the natural features are Sandberg (3.7 km) and Rösslerov lom (8.8 km).
Also written Bratislava – mestská časť Devín.