| Len Reynolds | |
| Constituency Mp: | Barton |
| Parliament: | Australian |
| Predecessor1: | H. V. Evatt |
| Successor1: | Bill Arthur |
| Predecessor2: | Bill Arthur |
| Successor2: | Jim Bradfield |
| Term Start1: | 22 November 1958 |
| Term End1: | 26 November 1966 |
| Term Start2: | 25 October 1969 |
| Term End2: | 11 November 1975 |
| Birth Date: | 1923 11, df=yes |
| Birth Place: | Harden, New South Wales |
| Nationality: | Australian |
| Party: | Australian Labor Party |
| Alma Mater: | University of Sydney |
| Occupation: | Teacher |
| Allegiance: |  Australia |
| Branch: | Royal Australian Air Force |
| Serviceyears: | 1943–1946 |
| Rank: | Leading Aircraftman |
| Unit: | 60th Operational Base Unit |
Leonard James Reynolds (19 November 1923 – 14 July 1980) was an Australian politician who served as a Labor member of the Parliament of Australia from 1958 to 1966 and from 1969 to 1975.
Born in Harden, New South Wales, Reynolds was educated at state schools before attending the University of Sydney. He served in the Royal Australian Air Force from 1943 to 1946[1] and was subsequently a teacher and education lecturer.
In 1958, Reynolds was selected as the Labor candidate for the seat of Barton, which party leader H. V. Evatt was leaving as it was perceived to be too marginal. Reynolds won the seat and held it until 1966, when he was defeated by Liberal candidate Bill Arthur. Reynolds defeated Arthur in 1969, and held the seat until his retirement in 1975.[2] He died in 1980.