Winterthur (disambiguation)

Winterthur is a city in the Canton of Zürich, Switzerland.

Winterthur may also refer to:


 * FC Winterthur, a football club in Winterthur, Switzerland
 * Winterthur Group, a multinational insurance company originally founded in Winterthur, Switzerland
 * Winterthur Museum, Garden and Library, a museum in Winterthur, Delaware
 * EHC Winterthur, an ice hockey team in Winterthur, Switzerland
 * Orchester Musikkollegium Winterthur, an orchestra based in Winterthur, Switzerland