Milt \m(i)-lt\ as a boy's name is a variant of Milton (Old English), and the meaning of Milt is "mill town".

The baby name Milt sounds like Miltie. Other similar baby names are Milo, Colt, Milan, Galt, Holt, Kolt, Mart, Matt, Mat, Mel, Miles, Mylo, Mills, Miltin, Milten, Mort, Walt and Wild.