Joan Calucho Mestres (born 25 June 1925) is a Spanish former cyclist, who was a professional between 1945 and 1959. In 1945, Joan Calucho turned professional with the AC Montjuïc team. His first victory was at the Volta a Lleida that season, which he won again three years later.
Joan Calucho was born in Lleida on 25 June 1925. His brother Jaume Calucho Mestres was also a professional cyclist. In 1955, Calucho competed in the Vuelta a España. After UC Terrassa announced 1954 would be its final season in professional cycling, he moved to Mobylette for the 1955 season. Calucho retired in 1959.