Kibulgaria (kwa Kibulgaria: български език, bălgarski ezik [ˈbɤ̞lgɐrski ɛˈzik]) ni moja kati ya Lugha za Kihindi-Kiulaya kinachozungumzwa zaidi katika nchi ya Bulgaria. Kibulgaria ni moja katika Muungano wa Lugha za Balkan, ambao unajumlisha Kigiriki, Kimasedonia, Kiromania, Kialbania na Kitorlakia ambacho kina lafudhi ya lugha ya Kiserbia. Kibulgaria kinafanana kabisa na Kimasedonia na Kiserbia, ambavyo vyote vina asili moja ya Slavoni - Kibulgaria. Wanaoongea Kibulgaria ni watu milioni 9 hivi. Alfabeti yake ni kama ifuatavyo: Bulgarian Language Online Course from easybulgarian.com Basic Bulgarian exercises and a free online resource; a forum to talk to other learners of Bulgarian Thematic Bulgarian vocabulary, keyboard makala za OLAC kuhusu Kibulgaria lugha ya Kibulgaria katika Glottolog Ethnologue report for Bulgarian Bulgarian at Omniglot Bulgarian-English-Bulgarian Online dictionary Archived 7 Juni 2013 at the Wayback Machine. from SA Dictionary Archived 15 Mei 2013 at the Wayback Machine. Online Dual English-Bulgarian dictionary Archived 29 Desemba 2008 at the Wayback Machine. Online automatic translation between English, French, Spanish and Bulgarian Bulgarian Dictionary Archived 4 Aprili 2004 at the Wayback Machine.: from Webster’s Dictionary Archived 23 Februari 2012 at the Wayback Machine.