J70 may refer to:

J/70, a keelboat LNER Class J70, a British steam locomotive class Metabiaugmented truncated dodecahedron Toyota Land Cruiser (J70), a Japanese off-road vehicle

See also

Chengdu J-7 mk 0 "Fishcan", Chinese jet fighter plane series variant of the MiG-21

J7 (disambiguation) 70 (disambiguation) J (disambiguation)