It depends on the meaning :
backern(=supporter) [+person, scheme] partisan m , (financially) commanditaire m
financial backer commanditaire m
→ He is alleged to have been the main financial backer of the extremist militias.
Traduction Dictionnaire Collins Anglais - Francais
backer n avaliseur m , garant m
Wally De Backer's birth name is Wouter De Backer.
It's Wouter De Backer he only uses gotye for his stage name <3
broadway backer
Gotye, the Australian musician, was born Wouter De Backer. His father, Frans De Backer, is Belgian, and his mother, Elly De Backer, is of Flemish descent. They played a significant role in his upbringing, influencing his artistic journey.
Ray Lewis.
An "Angel".
Bill Backer was born in 1926.
Jackie Backer is 5' 2".
Kristiane Backer is 5' 9".
Finn Backer was born in 1927.
P. A. Backer was born in 1940.
P. A. Backer died in 1993.