Bayreuther is the adjectival form of Bayreuth, Germany, and may refer to:

In Bayreuth Bayreuth Festival, (Bayreuth pages), a monthly newsletter founded in 1878 , an Easter Festival held at Bayreuth , a brewery, and its beers

Elsewhere , a school in Wuppertal, Germany, founded in 1907

People Gavin Bayreuther (born 1994), American professional ice hockey player

See also Bareuther, a surname