Olan is a distinctive boys' name in United States, ranking #3963 in 2018 with 27 recorded births. The name reached its all-time peak in 2021 with 30 births ranking #3714. Since 1996, the popularity has increased by 125.0%. In 2018, approximately 1 in every 67,240 boys born was named Olan. FALLING Recent data shows the name is currently falling.