Stettler can mean the following:
Places Stettler, Alberta, a town in Canada County of Stettler No. 6, a municipal district in central Alberta, Canada Drumheller-Stettler, a provincial electoral district in Alberta, Canada Lacombe-Stettler, a defunct electoral district Stettler (provincial electoral district), a defunct electoral district Stettler Airport, a registered aerodrome near Stettler, Alberta Frank C. Stettler House, a historic building in Portland, Oregon
Other uses Stettler (surname), a Swiss and German family name Stettler family, a Bernese patrician family Stettler Lightning, an ice hockey team , a Royal Canadian Navy River-class frigate named after the town