Bartošova Lehôtka (1920–1927: Bartošová Lehôtka, 1927–1946: Bartošova Lehotka; German: Lehotka; Hungarian: Bartos, until 1888: Bartoslehot(k)a) is a village and municipality in the Žiar nad Hronom District in the Banská Bystrica Region of central Slovakia.

In historical records, the village was first mentioned in 1396. Its name in 1487 was Bartoslevka (1534 Barthoslehotha; lehota means village in Slovak). It belonged to the Esztergom Archbishopric and since 1776 to the Banská Bystrica Bishopric.

The municipality is headed by Zlatica Groschová, who ran as an independent candidate in 2018 elections, beating Ľubomír Bielik of SNS by a swing of over 5%. Local council is assembled of 5 councillors, all of whom ran as independent candidates.

As of 2021, Bartošova Lehôtka separates 54.5% of its municipal waste.

The records for genealogical research are available at the state archive in Banská Bystrica (Slovak: Štátny archív v Banskej Bystrici).

• Roman Catholic church records (births/marriages/deaths): 1710-1896 (parish B)

• List of municipalities and towns in Slovakia

• https://web.archive.org/web/20070427022352/http://www.statistics.sk/mosmis/eng/run.html
• Surnames of living people in Bartosova Lehotka