Muller
Muller is a surname of German origin, an anglicized form of the German occupational name Müller, meaning "mill worker" or "miller." The surname identifies an ancestor who operated a mill, a common occupation in medieval and early modern Europe. The standard German spelling is Müller; forms without the umlaut, such as Muller or Mueller, are common in English-speaking countries and in regions where umlauts are not used.
Variants include Muller and Mueller, with Mueller often representing an English or American adaptation. In Dutch,
Today, Müller remains one of the most common surnames in German-speaking countries, and its anglicized forms
See also: Müller, Mueller, and Muller as spellings of the same name.