Inmaculada Concepción ("Conchita") Martínez Bernat (born 16 April 1972 in Monzón, Aragón, Spain) is a former professional tennis player. She is the only Spanish woman to have won the singles title at Wimbledon, where she beat Martina Navrátilová in 1994. She was also the singles runner-up at the 1998 Australian Open and the 2000 French Open.