Oscar Olson may refer to: Oscar Olson (tug of war) (1878–1963), American tug of war athlete Oscar L. Olson (1872–1956), president of Luther College Oscar R. Olson (1869–1945), member of the Wisconsin State Senate Oscar Olson (basketball) (1917–1997), American basketball player
See also Oscar Olsson (1877–1950), regarded as the father of study circles Oscar Olsen (1908–2004), Norwegian politician Oscar Reynert Olsen (1925–2026), Norwegian artist