Müller, also spelled as Miller, is a common surname of German origin. It translates to "miller" in English, referring to someone who worked in a mill, typically grinding grain into flour. This occupation was vital in agricultural societies, making the name historically significant. The name Müller is prevalent in Germany and other German-speaking countries, while Miller is commonly found in English-speaking regions. Both surnames have variations in spelling and pronunciation across different cultures. Notable individuals with this surname include Müller (footballer) and Miller (film director).