Helprich Haico Stephanus Adrianus Scharn (18 June 1945 – 10 June 2021) was a Dutch middle-distance runner. He competed at Helsinki's 1971 European Athletics Championships in the 1500 m. He competed at the 1972 Summer Olympics, again in the 1500 m. He finished in fourth place at the 1974 European Athletics Championships in Rome. He was born in Gemert, Netherlands.