Whittemore is a surname shared by several notable people, among them being:
Benjamin Franklin Whittemore (1824–1894), American Civil War chaplain and politician
Edward Whittemore (1933–1995), American author
Harvey Whittemore (born 1956), American lawyer and businessman
James D. Whittemore (born 1962), American judge
Jo Whittemore (born 1977), American author
John Whittemore (1899–2005), American track and field athlete
Liz Wilde (born Anne Whittemore in 1971), American radio personality
Reed Whittemore (born 1919), American poet
Rodney Whittemore, American politician
Samuel Whittemore (1694–1793), American farmer and oldest known colonial combatant in the American Revolutionary War
Thomas Whittemore (1871–1950), American archaeologist
Thomas Whittemore (Universalist) (1800–1861), American Universalist and politician
William J. Whittemore (1860–1955), American painter