Nováčany (Hungarian: Jászóújfalu, alternatively Nasztraj) is a village and municipality in Košice-okolie District in the Kosice Region of eastern Slovakia.

In historical records the village was first mentioned in 1322.

The village lies at an altitude of 337 metres and covers an area of 17.345 km². It has a population of about 680 people.

The population is almost entirely Slovak in ethnicity.

The village has a public library and a football playground and food facilities.

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48°41′25″N 21°04′17″E / 48.6903°N 21.0714°E / 48.6903; 21.0714