Oneal is a distinctive boys' name in United States, ranking #8121 in 2005 with 9 recorded births. The name reached its all-time peak in 2000 with 22 births ranking #3722. Since 1996, the popularity has decreased by 55.0%. In 2005, approximately 1 in every 221,905 boys born was named Oneal. RISING Recent data shows the name is currently rising.