Basler

Basler may refer to:
 * an inhabitant or native of canton of Basel-Stadt, or canton of Basel-Landschaft, or Basel, Switzerland
 * Basler (fashion), German fashion brand
 * Basler (weapon), the German term for the baselard dagger
 * Basler Electric, a manufacturer of power systems
 * Mario Basler, (born 1968), a German former footballer
 * Roy Basler, (1906-1989), American historian
 * Basler BT-67, a remanufactured DC-3 aircraft produced by Basler Turbo Conversions