Aum is a distinctive boys' name in United States, ranking #7156 in 2005 with 10 recorded births. This places Aum in the bottom 46% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 16 births ranking #5503. In 2005, approximately 1 in every 199,715 boys born was named Aum. FALLING Recent data shows the name is currently falling.