Chummy
[ˈtʃʌmi]Meaning
a nickname, recorded as borne by several men
Background Story
Chummy is a nickname. Bearers recorded under it include the American cross country skier Chummy Broomhall and the jazz keyboardist Chummy MacGregor.

Related Names
Billie
Diminutive of Bill; also a feminine form of William
Blitzie
Bobbie
Variant of Bobby; as a feminine name a diminutive of Roberta or Barbara
Bootsy
Bosley
Recorded as a masculine given name in English
Cariad
Beloved or darling in Welsh
Carrey
A variant spelling of Carey, from the Irish Ó Ciardha — 'descendant of the dark one'.
Champie
Chasey
Recorded as a given name in modern English, used for both girls and boys