Olbersleben is a village and a former municipality in the Sömmerda district of Thuringia, Germany. Since 1 January 2019, it is part of the municipality Buttstädt.

It was first mentioned as Albrechsleybyn or Albrechtisleiben in 1264. The church called St. Wigbert was built up in 1500.

• http://www.olbersleben.de/