As far as we know he did not have one, as one was never recorded. There is a possibility that it was Morgan as that was his mothers maiden name, and his sons (Daniel Morgan Boone Jr) middle name.
Hope I helped and have an amazing day! :)
August
Tick Licker
wilderness road
His father
balls
boones burrow
balls
daniel boone accomplished his goal
one
Cherokee
for the exploration and settlement of ketucky
Squire and Sarah