Olly is a distinctive boys' name in United States, ranking #10314 in 2015 with 7 recorded births. This places Olly in the bottom 27% 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 2015, approximately 1 in every 273,751 boys born was named Olly. STABLE Recent data shows the name is currently stable.