David Valero Serrano (born 27 December 1988 in Baza, Granada) is a Spanish cross-country mountain biker. At the 2020 Summer Olympics, he won the bronze medal in the Men's cross-country event. Previously, at the 2016 Summer Olympics, he finished 9th in the Men's cross-country event. He was on the start list for the 2018 Cross-country European Championship and he finished 3rd.