Pieter Bor, or Pieter Christiaensz Bor (1559-1635) was a Dutch Golden Age writer and historian. His portrait was painted by Frans Hals in 1634, and it was engraved for his book in 1637.
Pieter Corneliszoon Hooft - Knight in the Order of Saint Michael - was a Dutch historian, poet and playwright who lived during the Dutch Golden Age in literature.
Pieter Jelles Troelstra was a Dutch lawyer, journalist and politician active in the socialist workers' movement. He is most remembered for his fight for universal suffrage and his failed call for revolution at the end of World War I. From 1888 to 1904, Troelstra was married to Sjoukje Bokma de Boer, a well-known children's book writer, under the pen name of Nienke van Hichtum.
Pietro Aretino was an Italian author, playwright, poet, satirist and blackmailer, who wielded influence on contemporary art and politics. He was one of the most influential writers of his time and an outspoken critic of the powerful. Owing to his communications and sympathies with religious reformers, he is considered to have been a Nicodemite Protestant.
Ignazio Batolo, commonly known as Pietro Bachi, was a Sicilian American academic and professor. He was the first professor from Italy teaching at Harvard University.
Pietro Candido Decembrio (1399–1477) was an Italian humanist and author of the Renaissance, and one of those involved in the rediscovery of ancient literature.