Bret Boone's birth name is Bret Robert Boone.
Bret Anthony's birth name is Bret A. Dieball.
Bret Ray's birth name is Bret A. Ray.
Bret Hart's birth name is Bret Sergeant Hart.
Bret Loehr's birth name is Bret James Loehr.
Bret Saberhagen's birth name is Saberhagen, Bret William.
Bret Shuford's birth name is Bret McCole Shuford.
Bret Roberts's birth name is Bret McKinley Roberts.
Bret Culpepper's birth name is Bret R. Culpepper,.
Bret Colombo's birth name is Bret Louis Colombo.
Bret Michaels's birth name is Sychak, Bret Michael.
Bret Hedican's birth name is Bret Michael Hedican.
Bret Black's birth name is Nicholas Bret Black.