Daniel Effiong (amuru 17 June 1972 na Calabar ) bu onye oso lagoro ezumike nka si Naijiria . Ọ ghọrọ onye mmeri na 100 Africa ya na Universiade na 1993. Ya na Innocent Asonze, Francis Obikwelu na Deji Aliu nwetara ihe nrite ọla nchara na 4 x 100 mita n'asọmpi ụwa nke 1999, mana e mechapụrụ ndị otu ahụ (na August 2005) n'ihi na Innocent Asonze dara ule doping na June 1999. N'ime 100 mita oge kachasị mma nkeonwe ya bụ 9.98 sekọnd,ọ nwetara na ọkara ikpeazụ nke 1993 World Championship . Nke a mere ya ọkwa nke isii na Naịjirịa, n'azụ Olusoji Fasuba, Davidson Ezinwa, Olapade Adeniken, Francis Obikwelu na Uchenna Emedolu . Na 200 mita oge kachasị mma nkeonwe ya bụ 20.10 sekọnd, ọ nwetara na May 1994 na Ugwu Sac . Nke a mere ya ọkwa nke abụọ na Nigeria, naanị n'azụ Francis Obikwelu, na nke anọ na Africa, n'azụ Frankie Frederick, Obikwelu na Stéphan Buckland . Ọ agbaghara asọmpi egwuregwu ụwa nke 1995 n'ihi ule ọgwụ dara ada na asọmpi Naijiria, ebe ọ nwalere ihe ọma maka methyltestosterone na ephedrine .