Maxy \max-xy\ as a boy's name (also used as girl's name Maxy), is a variant of Maximilian (Latin), and the meaning of Maxy is "greatest".

The baby name Maxy sounds like Max, Maxx and Maxey. Other similar baby names are Macy, Bax, Dax, Dexy, Jax, Kacy, Mac, Mack, Mace, Macey, Maks, Marx, Mars, Matz, Mats, Mads, Maxim, Maxie, Mays, Miky and Saxe.