Nwanneka Mariauchenna "Nikki" Okwelogu (amụrụ 5 May 1995) bụ nwa afọ Naijịrị n'egwuregwu track na field onye na -asọ mpi n''ihe omume akpọrọ shot put na discus throw. Ọ bụ onye nrite ọla edo n'afọ 2016 nke discus na asọmpi egwuregwu Afrịka. Amụrụ ya na United Steeti, o debere ndekọ Ivy League na ịtụ mgbe ọ nọ na Mahadum Harvard. Amụrụ ya na Fresno, California mana nne na nna ya si naijịrịa. Nikki gara ụlọ akwụkwọ sekọndrị Clovis West ebe ọ sọrọ mpi na shot put na discus. Ọ gara n'ihu gaa Mahadum Harvard site na 2013 wee sọọ mpi ndị otu track Harvard Crimson ha. N'afọ mbụ ya ebe ahụ, ọ mebiri ndekọ Ivy League na discus site na ịtụfe 53.31 m (174 ft 10+3⁄4 in) wee debe ndekọ ụlọ akwụkwọ na shot put na 16.05 m (52 ​​ft 7+3⁄4) n'ime). Nwanne ya nwanyị Nonny nwọkwara onye na -atụ Ivy League, na -aga Princeton.