Appel or APPEL may refer to: Places Appel, Germany, a municipality in Lower Saxony, Germany Appel, Netherlands, a hamlet in the Dutch province of Gelderland Other uses Appel (surname), including list of people with the surname Appel reaction, an organic chemical reaction A fencing term Association L'APPEL, a French charity See also Appell, a surname Apel (disambiguation) Apple (disambiguation) De Appel, a contemporary arts centre, Amsterdam, Netherlands