Ostin is a distinctive boys' name in United States, ranking #10381 in 1997 with 5 recorded births. The name reached its all-time peak in 2023 with 38 births ranking #3207. Since 1996, the popularity has decreased by 37.5%. In 1997, approximately 1 in every 377,018 boys born was named Ostin. FALLING Recent data shows the name is currently falling.