Pier (given name)
Pier is a given name, a form of Peter, which may refer to:Pre-20th century
- Pier Jacopo Alari Bonacolsi, Italian sculptor
- Pier Luigi de Borgia, 1st duke of Gandía, Valencian noble
- Pier Luigi Carafa, Italian cardinal
- Pier Paolo Crescenzi, Italian Catholic cardinal
- Pier Gerlofs Donia, West Frisian warrior, pirate and rebel
- Pier Luigi Farnese, Duke of Parma, first Duke of Parma, Piacenza and Castro
- Pier Leone Ghezzi, Italian Rococo painter and caricaturist
- Pier Leoni, Roman consul
- Pier Francesco Mazzucchelli, Italian painter and draughtsman
- Pier Antonio Micheli, Italian botanist and Catholic priest
- Pier Francesco Mola, Italian painter
- Pier Francesco Orsini, Italian military leader and patron of the arts
- Pier Maria Pennacchi 1464–before 1515), Italian painter
- Pier Francesco Tosi, Italian castrato singer, composer, and writer on music
- Pier Paolo Vergerio the Elder, Italian humanist, statesman and canon lawyer
- Pier Paolo Vergerio, Italian religious reformer
Later
- Pier Angeli, Italian actress
- Pier Luigi Bersani, Italian politician
- Pier Paolo Bianchi, Italian former Grand Prix motorcycle road racing world champion
- Pier Ferdinando Casini, Italian politician
- Pier Giacomo Castiglioni, Italian architect and designer
- Pier Luigi Cherubino, Spanish former footballer
- Pier Giorgio Frassati, Italian Catholic social activist beatified by the Catholic Church
- Pier Gonella, Italian guitarist
- Pier Giacomo Grampa, Italian bishop in Switzerland
- Pier Morten, Canadian judoka and wrestler
- Pier Luigi Nervi, Italian engineer
- Pier Carlo Padoan, Italian economist and Minister of Economy and Finances
- Pier Pander, Dutch sculptor and designer of medals
- Pier Antonio Panzeri, Italian politician and MEP
- Pier Paolo Pasolini, Italian writer, film director and poet
- Pier Giorgio Perotto, Italian electrical engineer and inventor
- Pier Ruggero Piccio, Italian World War I flying ace and founding Chief of Staff of the Italian Air Force
- Pier Giacomo Pisoni, Italian historian, paleographer and archivist
- Pier Luigi Pizzi, Italian opera director, set designer, and costume designer
- Pier Antonio Quarantotti Gambini, Italian writer and journalist
- Pier Andrea Saccardo, Italian botanist and mycologist
- Pier Vittorio Tondelli, Italian writer
- Pier Tol, Dutch footballer
- Pier Vellinga, Dutch climatologist