Obinna is a distinctive boys' name in United States, ranking #5264 in 2016 with 18 recorded births. This places Obinna in the top 37% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 32 births ranking #3361. In 2016, approximately 1 in every 105,401 boys born was named Obinna. FALLING Recent data shows the name is currently falling.