Koeman is a Dutch occupational surname with roots in the commercial history of the Netherlands. Though it literally translates as "cow man" in modern Dutch, this folk etymology is misleading. The name is actually a variant of Koopman, a common Dutch occupational surname meaning "merchant"EtymologyThe evolution of the surname Koeman reflects typical phonetic changes in Dutch onomastics. It derives from Koopman, formed from Middle Dutch kôp (trade) + man (man). Over time, the p softened to a [m] sound in some dialects, creating the intermediate form Kooman, which eventually became Koeman. This process is similar to other variants such as Coeman and KoemansCultural SignificanceKoeman is most closely associated with the world of football. The name is borne by a prominent Dutch footballing dynasty: Martin Koeman (1938–2013), his sons Erwin (born 1961) and Ronald (born 1963), and Ronald's son Ronald Koeman Jr. (born 1995). Both Erwin and Ronald played for the Netherlands national team and later became managers; Ronald notably coached the national side and clubs like Barcelona and EvertonDistribution and VariantsAs a patronymic-style surname, Koeman is primarily found in the Netherlands and among Dutch emigrant communities. Related forms in other languages include the Danish equivalent Kjøbmand, while the English Chapman shares the same occupational meaning. Jewish surnames like Kaufman also derive from cognate Germanic rootsNotable BearersMartin Koeman (1938–2013), Dutch footballer, father of Erwin and RonaldErwin Koeman (born 1961), Dutch football player and managerRonald Koeman (born 1963), Dutch football player and managerRonald Koeman Jr. (born 1995), Dutch football goalkeeperLieja Koeman (born 1976), Dutch shot putterKey FactsMeaning: merchant (occupational)Origin: DutchType: occupational surnameUsage regions: Netherlands, Europe