Oneal is a distinctive boys' name in United States, ranking #5423 in 2008 with 17 recorded births. The name reached its all-time peak in 2000 with 22 births ranking #3722. Since 1996, the popularity has decreased by 15.0%. In 2008, approximately 1 in every 119,997 boys born was named Oneal. RISING Recent data shows the name is currently rising.