Šarkan (Hungarian: Sárkányfalva) is a village and municipality in the Nové Zámky District in the Nitra Region of south-west Slovakia.

The municipality lies at an elevation of 150 metres (490 ft) and covers an area of 13.638 km2 (5.266 mi2).

The population is roughly 88% Hungarian and 12% Slovak.

The village has a small public library and a football pitch.

This Nitra Region geography article is a stub.