László Foltán Sr. (born May 25, 1953) is a Hungarian sprint canoeist who competed in the late 1970s and early 1980s. He won the C-2 500 m event at the 1980 Summer Olympics in Moscow.
Foltán also won four medals in the C-2 500 m event at the ICF Canoe Sprint World Championships with three golds (1977, 1978, 1981) and one bronze (1982).