Leendert is a Dutch given name. Notable people with this name include:Leendert van Beijeren (1619–1649), Dutch painter Leendert Bosch (1924–2017), Dutch biochemist Leen Buis (1906–1986), Dutch road cyclist, given name Leendert Leendert van der Cooghen (1632–1681), Dutch painter Leendert van Dis, Dutch rower Leendert Antonie Donker (1899–1956), Dutch politician Leendert Ginjaar (1928–2003), Dutch politician Leendert Hasenbosch, Dutch castaway Len Hoogerbrug (1929–2019), New Zealand architect Leendert Konijn (1899–1977), Dutch entrepreneur in Dutch East Indies Leendert Krol, Dutch field hockey player Leendert de Koningh (1777–1849), Dutch painter Leendert de Lange, Dutch politician Leendert van der Meulen (1937–2015), Dutch cyclist Leendert Pieter de Neufville (1729–1797), Dutch banker Leendert van Oosten (1884–1936), Dutch wrestler Leendert Rojer, Curaçaoan politician Leendert Saarloos (1884–1969), Dutch dog breeder Leendert Viervant the Younger (1752–1801), Dutch architect and cabinet builder Leendert van der Vlugt (1894–1936), Dutch architect