Barbara Müller

Barbara Müller or Mueller may refer to:


 * Barbara Mueller (athlete) (born 1933), American hurdler
 * Barbara Warren (1943–2008), née Müller, Austrian-American counselor, model, actress, author, and triathlete
 * Barbara R. Mueller (1925–2016), American philatelist
 * Barbara Müller (rower) (born 1937), East German rower
 * Barbara Müller (footballer) (born 1983), German footballer in 2002 FIFA U-19 Women's World Championship