Rebecca Achieng Ajulu-Bushell (born 1994 in Warrington, England, UK) is a retired British swimmer, who won the 50m and 100m breaststroke at the 2010 British Swimming Championships. Prior to 2010, she swam internationally for Kenya. Born to a British mother and a Kenyan father, political activist and academic, Professor Rok Ajulu, Ajulu-Bushell left Britain at the age of 3. She spent ten years living in Kenya and then South Africa with her mother and sisters. She learned to swim in the Indian Ocean at the age of 4, and swam her first competition at 6.