Onye Ocha Share definition Flag In Nigeria, the first white people were called "onye ocha" for singular. A caucasian man is seen in Lagos, Nigeria. A local yells, "Onye ocha!" Onye Ocha by onyeocha August 30, 2012 0 0 Get merch Get the Onye Ocha mug. Buy Now — $32.95 See more merch