Rebecca Cooke (born 24 June 1983) is a retired British swimmer.

She competed internationally in freestyle and individual medley swimming events.

She has won medals at every major international championships with the exception of the Olympic Games.

[1] She won the ASA National Championship 800 metres freestyle title for six consecutive years from 2000 until 2005.

[2] She retired from international competition in April 2008 after failing to make the British team for the 2008 Games in Beijing.