Spivak or Spivack is a surname of Ukrainian or Ashkenazi Jewish origin meaning singer. Spivack is a Germanized or Americanized version of Spivak. The name may refer to:
Charlie Spivak (1905 or 1907–1982), American trumpeter and bandleader
Daniel Spivak (born 1988), Canadian ice hockey player
Gayatri Chakravorty Spivak (born 1942), Indian literary critic and professor at Columbia University
Gordon Spivack (1928–2000), American antitrust lawyer and Justice Department official
John L. Spivak (1897–1981), American reporter, author, and communist
Lawrence E. Spivak (1900–1994), American journalist and publisher
Lori Spivak (contemporary), Canadian jurist from Manitoba
Michael Spivak (born 1940), American mathematician
Spivak pronoun, a gender-neutral pronoun named after Michael Spivak
Mira Spivak (born 1934), Canadian politician from Manitoba; member of the Canadian Senate
Nissan Spivak (1824–1906), Bessarabian cantor and composer
Nova Spivack (born 1969), American internet entrepreneur
Olexandr Spivak (born 1975), Russian football player of the FC Zenit Saint Petersburg Russian football club
Sidney Spivak (1928–2002), Canadian politician from Manitoba