Pieter is a male given name, the Dutch form of Peter. The name has been one of the most common names in the Netherlands for centuries, but since the mid-twentieth century its popularity has dropped steadily, from almost 3000 per year in 1947 to about 100 a year in 2016.

Some of the better known people with this name are below. See All pages with titles beginning with Pieter for a longer list.

• Pieter de Coninck (?-1332), Flemish revolutionary
• Pieter van der Moere (c. 1480–1572), Flemish Franciscan missionary in Mexico known as "Pedro de Gante"
• Pieter Coecke van Aelst (1502–1550), Flemish artist, architect, and author
• Pieter Aertsen (1508–1575), Dutch Mannerist painter
• Pieter Pourbus (1523–1584), Netherlandish painter, sculptor, draftsman and cartographer
• Pieter Bruegel the Elder (c 1525-1569), Netherlandish painter
• Pieter Dirkszoon Keyser (1540–1596), Dutch navigator who mapped the southern sky
• Pieter Platevoet (1552–1622), Dutch-Flemish astronomer and cartographer better known as "Petrus Plancius"
• Pieter Pauw (1564–1617), Dutch botanist
• Pieter Brueghel the Younger (1564–1633), Netherlandish painter
• Pieter Both (1568–1615), first Governor-General of the Dutch East Indies
• Pieter Corneliszoon Hooft (1581–1647), Dutch historian, poet and playwright
• Pieter Lastman (1583–1633), Dutch painter of historical and biblical scenes
• Pieter de Carpentier (1586–1659), Dutch Governor-General of the Dutch East Indies 1623–27
• Pieter Nuyts (1598–1655), Dutch explorer, diplomat, and politician
• Pieter Claesz (1597–1660), Dutch still life painter
• Pieter Jansz Saenredam (1597–1665), Dutch painter of interiors
• Pieter van Laer (1599–1642), Dutch painter and printmaker
• Pieter de Grebber (c.1600–1653), Dutch Golden Age painter
• Pieter Post (1608–1669), Dutch architect
• Pieter Stuyvesant (later Peter) (c.1611–1672), Dutch Director-General of New Netherland 1647–64
• Pieter van der Faes (1618–1680), Dutch portrait painter in England known as "Peter Lely"
• Pieter Boel (1626–1674), Flemish still life and animal painter
• Pieter de Hooch (1629–1684), Dutch genre painter
• Pieter Leermans (1635-1706), Dutch painter
• Pieter van der Aa (1659–1733), Dutch publisher of maps and atlases
• Pieter Burmann the Elder (1668–1741), Dutch classical scholar
• Pieter van Musschenbroek (1692–1761), Dutch scientist and inventor
• Pieter Teyler van der Hulst (1702–1778), Dutch merchant and banker (of Teyler's Museum)
• Pieter Burmann the Younger (1714–1778), Dutch philologist
• Pieter Hellendaal (1721–1799), Dutch composer, organist and violinist
• Pieter van Maldere (1729–1768), South-Netherlandish violinist and composer
• Pieter Boddaert (1730–1795), Dutch physician and naturalist
• Pieter Gerardus van Overstraten (1755–1801), Governor-general of the Dutch East Indies 1796–1801
• Pieter Maurits Retief (1780–1838), South African Voortrekker leader
• Pieter Harting (1812–1885), Dutch biologist and naturalist
• Pieter de Decker (1812–1891), Prime Minister of Belgium 1855–57
• Pieter Bleeker (1819–1878), Dutch medical doctor, ichthyologist, and herpetologist
• Pieter Oyens (1842–1894), Dutch painter
• Pieter Cort van der Linden (1846–1935), Prime Minister of the Netherlands 1913–18
• Pieter Jelles Troelstra (1860–1930), Dutch socialist politician and republican
• Pieter Zeeman (1865–1943), Dutch physicist and Nobel laureate
• Pieter Cornelis Mondriaan (1872–1944), Dutch abstract painter
• Pieter Sjoerds Gerbrandy (1885–1961), Prime Minister of the Netherlands in exile, 1940–45
• Pieter Geyl (1887–1966), Dutch historian
• Pieter Willem Botha (1916–2006), President of South Africa 1978–89
• Pieter Kooijmans (1933–2013), Dutch Minister of Foreign Affairs (1973–77, 1993–94)
• Pieter van Vollenhoven (born 1939), the husband of princess Margriet of The Netherlands
• Pieter Aspe (1953–2021), Belgian crime fiction writer
• Pieter Hoekstra (born 1953), Dutch-American politician and diplomat
• Pieter De Crem (born 1962), Belgian Minister of Defence 2007–14
• Pieter Wispelwey (born 1962), Dutch cellist
• Pieter Smit (1963–2018), Dutch politician
• Pieter Huistra (born 1967), Dutch footballer and football coach
• Pieter van den Hoogenband (born 1978), Dutch freestyle swimmer
• Pieter Weening (born 1981), Dutch road bicycle racer
• Pieter Timmers (born 1988), Belgian freestyle swimmer