The Kyffhäuserbund (English: Kyffhäuser League) is an umbrella organization for war veterans' and reservists' associations in Germany based in Rüdesheim am Rhein. It owes its name to the Kyffhäuser Monument (German: Kyffhäuserdenkmal), a memorial built on the summit of the 473 m high Kyffhäuser mountain near Bad Frankenhausen in the state of Thuringia in central Germany.