Bille \b(il)-le\ as a boy's name is a variant of William (Old German), and the meaning of Bille is "will helmet, protection".

The baby name Bille sounds like Bill, Billy and Billie. Other similar baby names are Baillie, Baillee, Bailie, Bailee, Bealle, Beale, Bell, Berle, Byll, Birley, Birly, Birlie, Burle, Colle, Dalle, Gaille, Gill, Gilley, Halle, Hill, Kelle, Kile, Nile, Neille, Olle, Rolle, Sill, Till, Bale, Willey, Will, Willy, Willie and Willi.