Shann is a surname. Notable people with the surname include:
Edward Shann (1884–1935), Australian economist George Shann (1876–1919), British politician Mick Shann (1917–1988), Australian public servant and diplomat
See also Jay McShann (1916–2006), American jazz pianist Shann Ray (born 1967), American poet and novelist Shann Schillinger (born 1986), American football safety