Luka Nyeh Yusuf (an haife shi a ranar 22 ga watan Satumban, shekara ta 1952 - ya mutu a ranar 2 ga Yuni, shekara ta 2009) ya kasance Laftanar Janar na Sojojin Najeriya wanda ya yi aiki a matsayin Babban Hafsan Sojoji (COAS) tsakanin shekara ta 2007 da shekara ta 2008. Ya gaji Owoye Andrew Azazi a matsayin Babban Hafsan Sojoji. An haifi Yusuf a ranar 22 ga Satumba, 1952 a Bara-Kagoma, Jihar Kaduna . Ya halarci Makarantar Tsaro ta Najeriya (NDA) kuma an ba shi mukamin Laftanar na 2 zuwa Rundunar Sojojin Najeriya a 1975 kuma ya kasance memba a Kwalejin Kwalejin Tsaro ta Najeriya (NDA) Darasi na 14. Sauran a ajinsa na NDA sun kasance hafsoshi kamar tsohon babban hafsan tsaro, Air Chief Marshal Paul Dike Yusuf ya yi aiki a matsayin Kwamandan rundunar sojan Najeriya dake cikin tawagar Majalisar Dinkin Duniya a Saliyo (UNAMSIL) kafin a nada shi a shekara ta 2006 a matsayin Kwamandan Sojojin Laberiya daga Shugaban Liberia Ellen Johnson Sirleaf . Bayan nadin Yusuf a matsayin Babban Hafsan Sojojin Najeriya da Shugaba Umaru Yar Adua ya yi a 2007, Shugaban Laberiya ya bai wa Janar Yusuf lambar karramawar Ma'aikatar Laberiya.