Jacqueline E. Brown (born c.1953) is a female former swimmer who competed for England at the Commonwealth Games.
Brown specialised in the backstroke and swam for the Hull Olympic Swimming Club.
Brown was a two times British champion; in 1971 when she won the 200 metres backstroke title (in Leeds) and in 1972 when she won the 100 metres backstroke title (in Crystal Palace) at the National Championships.
She represented the England team at the 1970 British Commonwealth Games in Edinburgh, Scotland, where she participated in the 100 metres backstroke event.