Olly is a distinctive boys' name in United States, ranking #8684 in 2019 with 9 recorded births. This places Olly in the bottom 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 15 births ranking #5952. In 2019, approximately 1 in every 199,262 boys born was named Olly. STABLE Recent data shows the name is currently stable.