Guidobaldo

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


 * Guidobaldo Abatini (1600–1656), Italian painter of the Baroque period, active mainly in Rome and Usigni
 * Guidobaldo del Monte (1545–1607), Italian mathematician, philosopher and astronomer
 * Guidobaldo da Montefeltro (1472–1508), Italian condottiero and the Duke of Urbino from 1482 to 1508
 * Guidobaldo II della Rovere, Duke of Urbino (1514–1574), Italian condottiero, Duke of Urbino from 1538 until his death
 * Stadio Raul Guidobaldi, a stadium in Rieti, Italy