Oluwaseun is a distinctive girls' name in United States, ranking #11423 in 2007 with 10 recorded births. The name reached its all-time peak in 2005 with 10 births ranking #10725. Since 1996, the popularity has increased by 11.1%. In 2007, approximately 1 in every 192,245 girls born was named Oluwaseun. RISING Recent data shows the name is currently rising.