Schönbaum or Schoenbaum (, ) is a German surname. Notable people with the surname include:
Alex Schoenbaum (1915–1996), American football player and businessman Charles Schoenbaum (1893–1951), cinematographer David Schoenbaum (born 1935), American social scientist Samuel Schoenbaum (1927–1996), Shakespearean biographer and scholar
See also Sheinbaum (surname) Schoenbaum Stadium, soccer stadium in Charleston, West Virginia