What is Walterswil?
'''Walterswil''' is the name of three places in Switzerland: * [[Walterswil, Solothurn]], a municipality in the district of Olten * [[Walterswil, Berne]], a municipality in the district of Trachselwald (today administrative district of Oberaargau) * Walterswil, Zug (Walterswil-Sihlbrugg), part of [[Baar, Switzerland|Baar]] {{disambiguation}}