Pierantonio

Pierantonio is a given name of Italian origin. Notable people with this name include:


 * Pierantonio Clementi (born 1947), Italian biathlete
 * Pierantonio Costa (1939–2021), Italian businessman and diplomat
 * Pierantonio Stiattesi, Italian Renaissance artist
 * Pierantonio Tasca (1858–1934), Italian opera composer
 * Pierantonio Tremolada (born 1956), Italian catholic bishop