Reinder is a Frisian masculine given name, representing the Frisian form of Rayner (and sometimes Reynard). The name is particularly common in the Netherlands and among Frisian-speaking communities.EtymologyThe underlying name Rayner originates from the Germanic name Raginheri, composed of the elements regin "advice, counsel, decision" and heri "army". This name was brought to England by the Normans, where it gained popularity before declining by the end of the Middle Ages. Related forms include Reinier (Dutch), Rainier (French), Ragnar (Swedish), and Rainer (German). Reinder may also derive from Reynard, which shares the same Germanic roots but through the variant Reginhard.BearersNotable individuals named Reinder span various fields. Reinder Boomsma (1879–1943) was a Dutch footballer. Reinder Pieter van Calcar (1872–1957) served as a bacteriologist and university president. Reinder Dijkhuis (born 1971) is a Dutch comics artist, while Reinder Lubbers (born 1984) is a rower. Athlete Reinder Nummerdor (born 1976) competed in volleyball, and Reinder van de Riet (1939–2008) was a computer scientist. Reinder Strikwerda (1930–2006) was an orthopedic surgeon. The similar form Reindert also appears; examples include Reindert Brasser (1912–1999), a discus thrower, and Reindert de Favauge (1872–1949), a sport shooter.Cultural SignificanceIn Frisian naming tradition, Reinder is a classic name that reflects the region's Germanic heritage and its historical connections with the wider Dutch and Scandinavian cultural sphere. The name has remained in modest use in the Netherlands, particularly in Friesland, while also granting rise to the patronymic surname Reinders.Meaning: Counsel and army (via Germanic elements)Origin: Frisian form of Rayner or ReynardType: Masculine given nameUsage regions: Netherlands (especially Friesland)