Oluwaseun is a distinctive boys' name in United States, ranking #7980 in 2017 with 10 recorded births. The name reached its all-time peak in 2004 with 17 births ranking #4949. Since 1996, the popularity has decreased by 16.7%. In 2017, approximately 1 in every 185,032 boys born was named Oluwaseun. FALLING Recent data shows the name is currently falling.