Olen is a distinctive boys' name in United States, ranking #2649 in 2019 with 49 recorded births. This places Olen in the top 19% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 52 births ranking #2461. Since 1996, the popularity has increased by 390.0%. In 2019, approximately 1 in every 36,599 boys born was named Olen. FALLING Recent data shows the name is currently falling.