Como dizer “Apelido de careca, sem ser careca” em inglês

Em Português: Careca (apelido)
Em Inglês .....: Baldy

Baldy – A nickname for a bald-headed person.
Ex.:
Regan, a burly six-footer, is called Baldy even though he isn’t bald. He said he’s had the nickname ever since he was a boy – one of eight children in his family.
“My mother figured that if I got all my hair cut off I would only need one haircut for the summer,” he said. Things were a little rough in those days and we were trying to save on haircuts. People started calling me Baldy.
(Pittsburgh Post-Gazette)