Obinna is a distinctive boys' name in United States, ranking #5737 in 2009 with 16 recorded births. The name reached its all-time peak in 2006 with 32 births ranking #3361. Since 1996, the popularity has decreased by 11.1%. In 2009, approximately 1 in every 123,957 boys born was named Obinna. FALLING Recent data shows the name is currently falling.