Adelardo

Adelardo is a given name. Notable people with the name include:


 * Adelardo Cattaneo (died 1214), Italian cardinal
 * Adelardo López de Ayala y Herrera (1828–1879), Spanish writer and politician
 * Adelardo Covarsí (1885–1951), Spanish painter
 * Adelardo Rodríguez (born 1939), former Spanish footballer