Oluwaseun is a distinctive boys' name in United States, ranking #5101 in 1996 with 12 recorded births. This places Oluwaseun in the top 48% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 17 births ranking #4949. In 1996, approximately 1 in every 157,853 boys born was named Oluwaseun. FALLING Recent data shows the name is currently falling.