Swaim is a surname. Notable people with the surname include:
Bob Swaim (born 1943), American film director Cy Swaim (1874–1945), American baseball player David G. Swaim (1834–1897), United States Army general Hardress Nathaniel Swaim (1890–1957), American judge John Swaim (1949–2013), American politician Kurt Swaim, American politician Michael Swaim, American actor, writer, and comedian
See also Swain (surname)