Aubyn is a distinctive girls' name in United States, ranking #15641 in 2001 with 5 recorded births. This places Aubyn in the bottom 13% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 6 births ranking #14073. In 2001, approximately 1 in every 360,112 girls born was named Aubyn. FALLING Recent data shows the name is currently falling.