Lauren Steadman (born 18 December 1992) is a British Paralympic athlete who has competed in four Summer Paralympics, in both swimming and the paratriathlon. She competed at both the 2008 Summer Paralympics in Beijing and the 2012 Summer Paralympics in London as a swimmer, before switching to the paratriathlon for the 2016 Games in Rio where she won a silver medal in the Women's PT4. She won the gold medal in the Women's PTS5 at the 2020 Games in Tokyo.