Austan is a distinctive boys' name in United States, ranking #7496 in 2000 with 8 recorded births. The name reached its all-time peak in 1996 with 24 births ranking #3028. Since 1996, the popularity has decreased by 66.7%. In 2000, approximately 1 in every 245,492 boys born was named Austan. RISING Recent data shows the name is currently rising.