Willie B.

Willie B. (c. 1958 – February 2, 2000) was a western lowland gorilla who lived at the Zoo of Atlanta for 39 years, from 1961 until his death on February 2, 2000. He was named after the former mayor of Atlanta, William Berry Hartsfield. Willie B. was kept in isolation for 27 years with only a television and a tire swing to keep him company. In 1988, he was moved to an outside exhibit and allowed to socialize and raise a family. He then embraced his role as silverback and leader of a troop.

Willie B. was the second gorilla known by that name at Zoo Atlanta. The previous Willie B. had died aged 3 shortly before the better-known successor was purchased. Both Willie B.'s had been purchased from international gorilla hunter Dr. Deets Pickett of Kansas City. The second Willie B. cost $5,500 to obtain for the zoo.