Leonard Stephen "Len" Righton (12 October 1898 – 14 February 1972) was a New Zealand rugby union player.
Primarily a lock, Righton represented Auckland at a provincial level, and was a member of the New Zealand national side, the All Blacks, in 1923 and 1925.
However, he missed selection for the 1924 "Invincibles" tour.
He played nine matches for the All Blacks but did not appear in any internationals.