Blanca Lacambra Sáiz (born 28 August 1965, in San Sebastián) is a retired Spanish sprinter who competed primarily in the 200 and 400 metres. She represented her country at the 1988 Summer Olympics, as well as three consecutive World Championships, starting in 1987. In addition, she won the silver medal at the 1987 European Indoor Championships and multiple medals at the Ibero-American Championships