Leikanger is a former municipality in Sogn og Fjordane county, Norway. It was located on the northern shore of the Sognefjorden in the traditional district of Sogn. The administrative center was the village of Hermansverk, which also was the administrative center of the old Sogn og Fjordane county.

Sogn og Fjordane was, up to 1 January 2020, a county in western Norway, when it was merged to become part of Vestland county. Bordering previous counties Møre og Romsdal, Oppland, Buskerud, and Hordaland, the county administration was in the village of Hermansverk in Leikanger municipality. The largest town in the county was Førde.