A101, A.101 or A-101 may refer to : A101 road (England) or Rotherhithe Tunnel, road tunnel crossing beneath the River Thames in East London Russian route A130, formerly A101, road from Moscow to the border of Belarus through Roslavl AS-101, the first Saturn rocket launch to carry a Boilerplate Apollo spacecraft in 1964 Aero A.101, a 1930s Czechoslovakian biplane light bomber and reconnaissance aircraft Agusta A.101, a 1964 Italian large prototype transport helicopter A101 (company), a Turkish chain market