Olly is a distinctive boys' name in United States, ranking #7979 in 2017 with 10 recorded births. This places Olly in the bottom 44% 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 2017, approximately 1 in every 185,032 boys born was named Olly. STABLE Recent data shows the name is currently stable.