Бакхед - это голова Бака - оленя
History
In 1838, Henry Irby purchased 202 1/2 acres surrounding the present intersection of Peachtree, Roswell, and West Paces Ferry roads from Daniel Johnson for $650. Irby subsequently established a general store and tavern at the northwest corner of the intersection.[2] The name "Buckhead" comes from a story that Irby killed a large buck deer and placed the head in a prominent location.[3][4] Prior to this, the settlement was called Irbyville.[4][5] By the late 1800s, Buckhead had become a rural vacation spot for wealthy Atlantans.[6] In the 1890s, Buckhead was rechristened Atlanta Heights but by the 1920s it was again "Buckhead" (С)
https://en.wikipedia.org/wiki/Buckhead