MULLER Meaning of MULLER in English Muller BrE AmE ˈmʌl ə AmE - ə r —but as a German name ˈmʊl-, ˈmuːl-, ˈmjuːl- —German Müller [ ˈmʏl ɐ \] Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012