Brandun is a distinctive boys' name in United States, ranking #6147 in 1997 with 9 recorded births. This places Brandun in the bottom 43% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 9 births ranking #6147. In 1997, approximately 1 in every 209,454 boys born was named Brandun. FALLING Recent data shows the name is currently falling.