Zemné (Hungarian: Szímő) is a village and municipality in the Nové Zámky District in the Nitra Region of south-western Slovakia.

The village is known as the birthplace of inventor Ányos Jedlik.

The municipality lies at an altitude of 111 metres and covers an area of 26.345 km².

The village has a small public library and football pitch.

This Nitra Region geography article is a stub.