Jacquelene "Jackie" Willmott (born 19 March 1965) is a retired British swimmer.

She won three medals in the 400 m and 800 m freestyle at the 1981 European Aquatics Championships and 1982 World Aquatics Championships.

[1] She competed in five events at the 1980 Summer Olympics with the best achievement of fourth place in the 4×100 metres freestyle relay.

[2] She represented England and won a gold medal in the 4 x 100 metres freestyle relay, a silver medal in the 400 metres freestyle and a bronze medal in the 800 metres freestyle, at the 1982 Commonwealth Games in Brisbane, Queensland, Australia.

[3][4] She won the 1980 ASA National Championship title in the 200 metres freestyle,[5] the 1980, 1981 and 1983 400 metres freestyle title [6][7] and four consecutive 800 metres freestyle championships.