Jana Bellin (née Malypetrová; born 9 December 1947) is a British, formerly Czechoslovak chess player. She was awarded the Woman International Master chess title in 1969 and the Woman Grandmaster title in 1982.^[1]

Bellin was born in Prague, Czechoslovakia. She was the Czech Women's Champion in 1965 and 1967 under her maiden name of Malypetrová.^[2] After her marriage to William Hartston she moved to England in 1970^[2] and won the British Women's Championship in 1970, 1971, 1972, 1973, 1974, 1976, 1977 (after a play-off), and 1979.^[3] She has fifteen appearances in the Women's Chess Olympiads, representing Czechoslovakia in 1966 and 1969 and England thirteen times from 1972 through 2006, seven times on first board.^[4] At the Olympiad she earned individual silver medals in 1966 and 1976, a team bronze medal in 1968 with the Czechoslovakian team, and a team silver in 1976 with England.^[4]

Bellin is a medical doctor specialising in anaesthetics, and works in intensive care at Sandwell General Hospital, West Bromwich, England.^[5]

She is also Chairman of the FIDE Medical Commission,^[6] which supervises drug testing of chess players.^[7]

Bellin was married first to International Master William Hartston, then to Grandmaster Tony Miles,^[1][3] and after that to International Master Robert Bellin. She and Bellin have two sons: Robert (born 1989) and Christopher (born 1991).^{[citation needed]}

She is the granddaughter of thrice-Prime Minister of Czechoslovakia Jan Malypetr^{[citation needed]} and cousin of author and human rights campaigner Jiří Stránský.