István Szentirmay

István Szentirmay (born 19 July 1949) is a retired Hungarian swimmer who won a bronze medal in the 4 × 100 m medley relay at the 1966 European Aquatics Championships. He competed in seven events at the 1968 and 1972 Summer Olympics; his best achievement was eighth place in the 4 × 100 m medley relay in 1972.