A cross-sectional study design was conducted out from July 2014 to September 2015 Kombolcha ELFORA industrial abattoir to assess the prevalence of hydatid cyst in slaughtered cattle through post mortem inspection procedure of visualization, palpation and incision of vital organs. During study period there were 384 cattle examined by random sampling data collection method. Among 384 examined slaughtered in the abattoir 53 (13.8%) were found harboring hydatid cyst. There were variation in prevalence rate among different geographical location could be do to strain difference of echinoccus granulosus that exist in different geographical location, culture of people, social activities and probably physiological activities of cattle, health condition and duration of exposure time were contributed for infestation. Hydatid cyst were predominantly in lung and liver representing 10% and 6% respectively, because the lung and liver posses greater capillary field which allows these organs efficiently filter the ingestion oncospher from blood liver and lung undergo sequential which is followed by pulmonary filtration action before other are invaded. Higher percentage of hydatid cyst in the lung compared to liver because lung tissue has soft consistency relatively lower reticulo endothelial cell and less abundant connected tissue.