Name Cosby
Type Surname (from location)
Usage English
Other Forms FormsCozby, Causby
Edit Status Status
Meaning & History
From the name of a village in Leicestershire, derived from the Old English given name Cossa and Old Norse býr "sarm, settlement". A famous bearer of the name is American comedian and convicted felon Bill Cosby, full name William Henry Cosby Jr. (1937-).