Maialen Chourraut Yurramendi (born 8 March 1983 in Lasarte-Oria) is a Spanish slalom canoeist who has competed at the international level since 2000. She won a gold medal in the K1 event at the 2016 Summer Olympics in Rio de Janeiro. Previously she won a bronze medal in the K1 event at the 2012 Summer Olympics in London. She also competed in the K1 event at the 2008 Summer Olympics in Beijing, but was eliminated in the heats and finished in 16th place.