Trevor Alec Jones (12 August 1924 – 20 March 1983) was a British Labour Party politician.Jones was Member of Parliament for Rhondda West from the Rhondda West by-election, 1967 until the constituency was abolished in 1974, and for Rhondda from 1974 until he died in office shortly before the 1983 general election at the age of 58. He was a junior minister for Social Security from 1974 to 1975 and for Wales from 1975 to 1979.