Oluwaseun is a distinctive girls' name in United States, ranking #12108 in 2003 with 8 recorded births. The name reached its all-time peak in 2005 with 10 births ranking #10725. Since 1996, the popularity has decreased by 11.1%. In 2003, approximately 1 in every 228,381 girls born was named Oluwaseun. RISING Recent data shows the name is currently rising.