Stanage or Stannage is a surname. Notable people with the surname include:
Stanage Niall Stanage (born 1974), Irish journalist Oscar Stanage (1883–1964), American baseball player Tom Stanage (1932–2020), Irish Anglican bishop and theologian
Stannage James Stannage (1950–2026), English late night talk show radio host Miriam Stannage (1939–2016), Australian conceptual artist Tom Stannage (1944–2012), Australian historian, academic, Australian rules football player and administrator