Milbourne \m(i)-lbour-ne, mil-bou-rne\ as a boy's name is a variant of Melbourne (Old English) and Milburn (Old English), and the meaning of Milbourne is "mill stream; mill near the stream".

The baby name Milbourne sounds like Milbourn, Millbourne and Milborne. Other similar baby names are Colbourne, Millburne, Millborne, Milborn and Welbourne.