'''Staehelin''' or '''Stähelin''' is a surname. Notable people with the surname include: *Adolf Staehelin (1901–1965), Swiss chess player *Jenö Staehelin (born 1940), Swiss diplomat and lawyer *Lucas Andrew Staehelin (born 1939), Australian-born Swiss American cell biologist *Martin Staehelin (born 1937), Swiss musicologist
==Stähelin== *August Stähelin (1812–1886), Swiss politician *Felix Stähelin (1873–1952), Swiss historian *Hartmann F. Stähelin (1925–2011), Swiss pharmacologist *Helene Stähelin (1891–1970), Swiss mathematician *Johann Jakob Stähelin (1797–1875), Swiss theologian *Rudolf Stähelin (1875–1943), Swiss physician {{surname}}