Oluwaseun is a distinctive girls' name in United States, ranking #15577 in 2004 with 6 recorded births. The name reached its all-time peak in 2005 with 10 births ranking #10725. Since 1996, the popularity has decreased by 33.3%. In 2004, approximately 1 in every 306,020 girls born was named Oluwaseun. RISING Recent data shows the name is currently rising.