Ollin is a distinctive boys' name in United States, ranking #7064 in 2019 with 12 recorded births. This places Ollin in the bottom 50% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 17 births ranking #5575. In 2019, approximately 1 in every 149,447 boys born was named Ollin. STABLE Recent data shows the name is currently stable.