Oscar Olson

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