Piero Camporesi was an Italian historian of literature and an anthropologist. He was a professor of Italian literature at the University of Bologna.

Piero Chiara (23 March 1913 – 31 December 1986) was an Italian writer.

Piero Jahier was an Italian poet, translator and journalist.

Pierpaolo Donati is an Italian sociologist and philosopher of social science, who is considered one of the main exponents of relational sociology and a prominent thinker in relational theory.

Pierre Abraham, was a French journalist, essayist and military figure in the French Air Force during the world wars.

Pierre Adolphe Chéruel (January 17, 1809 – May 1, 1891) was a French historian.

Pierre Alexis, Viscount of Ponson du Terrail was a French writer. He was a prolific novelist, producing in the space of twenty years some seventy-three volumes, and is best remembered today for his creation of the fictional character of Rocambole.

Pierre Anctil is a Canadian historian. He is specialist of the Jewish community of Montreal, of Yiddish literature and of the poetic work of Jacob-Isaac Segal. He also published on the history of immigration to Canada. He translated a dozen Yiddish books into French.

Pierre Assouline is a French writer and journalist. He was born in Casablanca, Morocco to a Jewish family. He has published several novels and biographies, and also contributes articles for the print media and broadcasts for radio.

Pierre Batiffol – was a French Catholic priest and prominent theologian, specialising in Church history. He had also a particular interest in the history of dogma.