Cooper (Noun) — United States industrialist who built the first American locomotive; founded Cooper Union in New York City to offer free courses in the arts and sciences (1791-1883).
Cooper (Noun) — United States novelist noted for his stories of American Indians and the frontier life (1789-1851).
Cooper (Noun) — United States film actor noted for his portrayals of strong silent heroes (1901-1961).
Cooper (Noun) — A craftsman who makes or repairs wooden barrels or tubs.
Cooper (Verb) — Make barrels and casks.