Ostin is a distinctive boys' name in United States, ranking #9355 in 2003 with 7 recorded births. The name reached its all-time peak in 2023 with 38 births ranking #3207. Since 1996, the popularity has decreased by 12.5%. In 2003, approximately 1 in every 282,181 boys born was named Ostin. FALLING Recent data shows the name is currently falling.