De Haan is a Dutch surname meaning “rooster” (the bird). It is a topographic or occupational name, originally given to someone who lived at a house or inn bearing the sign of a rooster, or perhaps to someone who kept chickens. Such house signs served as addresses before street numbers became common in the Netherlands. The definite article "de" makes the name literally "the rooster," which is typical for Dutch surnames derived from houses (e.g., De Vries, De Jong).Variants and DistributionWhile the simpler form Haan also occurs as a surname, De Haan is distinct and widely found in the Netherlands, where it ranks among the more common surnames. According to Forebears, the highest density is in the northern provinces (Friesland, Groningen), but it is also notable in Belgium (Flanders) where Dutch is spoken. The equivalent in other languages might be the German Hahn or the English Rooster, though those are often occupational names as well.Notable BearersWillem de Haan (1949–2012), Dutch academic and philanthropist, president of the University of London.Jacques de Haan, 20th-century Dutch footballer who played for Ajax and the Netherlands national team.Marc de Haan (born 1973), Dutch-born film producer known for De Dominee (2004) and Blind (2007).SummaryMeaning: Rooster (Dutch word haan) with definite article de.Origin: Sign or house name; occupational surname.Type: Surname.Usage Regions: Netherlands, Belgium (Flanders).