Kammala jumla mai zuwa: Yaƙin basasa na Sri Lanka (;, Ilaṅkai uḷnāṭṭup pōr) ya kasance yaƙin basasa da aka yi a Sri Lanka daga 1983 zuwa 2009. Farawa a ranar 23 ga Yuli 1983, akwai tawaye na lokaci-lokaci akan gwamnati ta hanyar Velupillai Prabhakaran Jagorancin Tigers na Liberation na Tamil Eelam (LTTE, wanda aka fi sani da Tamil Tigers). LTTE ta yi gwagwarmaya don ƙirƙirar Tamil mai zaman kanta da ake kira Tamil Eelam a arewa maso gabashin tsibirin, saboda ci gaba da nuna bambanci da
zalunci na Sri Lanka Tamil da Sinhalese ya mamaye Gwamnatin Sri Lanka.