Hugh Lewis Roche (5 November 1893 – 15 July 1962) was an Australian politician who served as a Country Party member of the Legislative Council of Western Australia from 1940 to 1960.
He completed his early schooling in York before boarding at Christian Brothers' College, Perth.
He was discharged in February 1920, and worked in Perth as a clerk for a period before going to farm in Kojonup.
Roche entered parliament at the 1940 Legislative Council elections, replacing Charles Wittenoom in South-East Province.
Roche left parliament in 1960 and died in Perth in July 1962, aged 68.