Olan is a distinctive boys' name in United States, ranking #5710 in 2004 with 14 recorded births. The name reached its all-time peak in 2021 with 30 births ranking #3714. Since 1996, the popularity has increased by 16.7%. In 2004, approximately 1 in every 141,772 boys born was named Olan. FALLING Recent data shows the name is currently falling.