Austyn is a distinctive girls' name in United States, ranking #1503 in 2010 with 149 recorded births. The name reached its all-time peak in 2021 with 289 births ranking #919. Since 1996, the popularity has increased by 186.5%. In 2010, approximately 1 in every 11,928 girls born was named Austyn. FALLING Recent data shows the name is currently falling.