Mezue ahịrịokwu na-esonụ: Joseph Kosgei (amụrụ 25 August 1974) bụ onye na-agba ọsọ ọsọ dị anya nke Kenya bụ onye ọkachamara na 3000 mita. Ọ bụ onye meriri ọlaedo n'asọmpi
2002 IAAF World Cross Country Championships.