# Petrus (given name)

Petrus is the Latin form of the Greek name Πέτρος (pétros) meaning "rock", and is the common English prefix "petro-" used to describe rock-based substances, like petros-oleum or "rock oil." As the source of Peter, it is a common name for people from antiquity through the medieval era. In the Netherlands, Belgium and South Africa it remained a very common given name, though in daily life, many use less formal forms like Peter, Pierre, Piet and Pieter.

## People with the name

* Petrus, Saint Peter, a Christian apostle and a founder of the Church
* Petrus (archbishop of Uppsala), third archbishop of Uppsala, Sweden, between 1187–1197

## Latinized medieval and Renaissance name

* Petrus Abailardus, Latin name for Peter Abelard (1079–1142)
* Petrus de Abano (Pietro d'Abano; 1257–1315), Italian philosopher and doctor
* Petrus Alphonsi (fl. 1106–1110), Spanish Jewish writer
* Petrus Augustus (545–602), Byzantine curopalates
* Petrus Aureolus (1280–1322), French theologian
* Petrus Baldus de Ubaldis (1327–1400), Italian jurist
* Petrus Bernardinus (1475–1502), Florentine sectarian
* Petrus Bertius (Pieter de Bert; 1565–1629), Flemish theologian, historian, geographer and cartographer
* Petrus Bonus (Pietro Boni; fl. 1330s), Italian alchemist
* Petrus Canisius (Pieter Kanis; 1521–1597), Dutch Jesuit Catholic theologian
* Petrus Capuanus (fl. 1197–1214), Italian scholastic
* Petrus Christus (ca. 1410/1420 – ca. 1475/76), Dutch painter
* Petrus Comestor (Pierre le Mangeur; died c.1178), French theological writer and university administrator
* Petrus de Cruce (fl. 1290–1302), Italian cleric, composer, and author
* Petrus Cunaeus (Peter van der Kun; 1586–1638), Dutch philosopher
* Petrus de Dacia (1230s–1289), Swedish monk, first author in Sweden
* Petrus Dasypodius (Peter Hasenfratz, ca. 1495–1559), Swiss humanist
* Petrus Dathenus (Pieter Datheen; c.1531–1588), Dutch Calvinist theologian
* Petrus Diaconus (Pietro Diacono; c.1110–c.1159), Italian librarian of Montecassino
* Petrus Divaeus (Pieter van Dieven;1535–1581), Flemish historian
* Petrus Dorlandus (Peter van Diest; 1451–1507), Flemish writer of the play Elckerlijc (translated into Everyman)
* Petrus Forestus (Pieter van Foreest; 1521–1597), Dutch physician
* Petrus de Natalibus (fl. 1400), Venetian hagiographer
* Petrus Peregrinus or Peter de Maricourt (fl. 1269), French writer on magnetism and astrolabes
* Petrus Plancius (Pieter Platevoet; 1552–1622), Netherlandish astronomer, cartographer and clergyman
* Petrus Ramus (1515–1572), French humanist, logician, and educational reformer

## Modern given name

* Petrus van der Aa (1530–1594), Brabantian jurist
* Petrus Beukers (1899–1981), Dutch Olympic sailor
* Petrus Johannes Blok (1855–1929), Dutch historian
* Petrus Bosman (1928–2008), South African ballet dancer, teacher, and choreographer
* Petrus Boumal (born 1993), Cameroonian footballer
* Petrus Breitenbach (born 1987), South African lawn bowler
* Petrus Camper (1722–1789), Dutch polymath
* Petrus Codde (1648–1710), Dutch Old Catholic Archbishop of Utrecht
* Pierre Cuypers (1827–1921), Dutch architect
* Petrus Josephus Wilhelmus Debije (1884–1966), Dutch-American physicist, Nobel laureate in Chemistry
* Petrus Augustus de Génestet (1829–1861), Dutch poet and theologian
* Petrus Ferdinandus Johannes van Hooijdonk (born 1969), Dutch footballer
* Petrus de Jong (1915–2016), Dutch Prime Minister
* Petrus Jacobus Joubert (1834–1900), Commandant-General of the South African Republic
* Piet Keizer (1943–2017), Dutch footballer
* Petrus Adrianus Kerstens (1896–1958), Dutch minister of Economic Affairs
* Petrus Canisius van Lierde (1907–1995), Dutch/Belgian Vicar General for the Vatican City State
* Petrus Andreas van Meeuwen (1772–1848), Dutch politician and lawyer
* Petrus Palmu (born 1997), Finnish ice hockey player
* Petrus Albertus van der Parra (1714–1775), Governor-General of the Dutch East Indies
* Petrus Johannes Schotel (1808–1865), Dutch marine painter
* Petrus Joseph Triest (1760–1836), Flemish Catholic priest, founder of the Sisters and Brothers of Charity
* Petrus Antonius Verheyen (1931–2021), Dutch economist
* Petrus Vuyst (1691–1732), Governor of Dutch Bengal and Dutch Ceylon
* Petrus Johannes Waardenburg (1886–1979), Dutch ophthalmologist and geneticist
* Petrus Cornelis Constant Wiegman (1885–1963), Dutch artist
* Petrus Josephus Zoetmulder (1906–1995), Dutch expert in the Old Javanese language