Oluwaseyi is a distinctive boys' name in United States, ranking #11745 in 2014 with 6 recorded births. The name reached its all-time peak in 2002 with 14 births ranking #5321. Since 1996, the popularity has increased by 20.0%. In 2014, approximately 1 in every 320,073 boys born was named Oluwaseyi. RISING Recent data shows the name is currently rising.