Rešica (Hungarian: Reste) 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 1319.

The village lies at an altitude of 460 metres and covers an area of 12.497 km². It has a population of about 360 people. Almost 50 people have moved out of the municipality since 1991.

The population is entirely Slovak in ethnicity.

The nearest train station is at Cecejovce.

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48°33′N 21°03′E / 48.550°N 21.050°E / 48.550; 21.050