Blažice (Hungarian: Balogd) is a village and municipality in Košice-okolie District in the Kosice Region of eastern Slovakia.

Historically, the village was first mentioned in 1245.

The village lies at an altitude of 205 metres and covers an area of 3.401 km (1 sq mi). It has a population of about 500 people.

The records for genealogical research are available at the state archive "Statny Archiv in Kosice, Slovakia"

• Roman Catholic church records (births/marriages/deaths): 1766-1918 (parish B)
• Reformated church records (births/marriages/deaths): 1728-1899 (parish B)

• List of municipalities and towns in Slovakia

• [1]
• Surnames of living people in Blazice

48°40′N 21°25′E / 48.667°N 21.417°E / 48.667; 21.417