Guylaine Berger (born 12 April 1956) is a retired French swimmer who won a bronze medal in the 4 × 100 m freestyle at the 1974 European Aquatics Championships. She also competed in several events at the 1972, 1976 and 1980 Summer Olympics. Her best achievements were sixth place in the 4 × 100 m freestyle in 1976 and seventh in the 100 m freestyle in 1980.