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