Design- This was a retrospective study carried out at the Department of Pathology, University College Hospital, Ibadan. Aim- The aim of this study was to determine the histopathological pattern of ovarian neoplasms seen at the University College Hospital, Ibadan, Nigeria. Methods- Histologically confirmed cases of ovarian neoplasms diagnosed at the University College Hospital (UCH), Ibadan between January 1991 and June 2013 were used for the study. Cases with inadequate clinical or pathology data and those whose blocks and or slides could notbe retrieved were excluded from the study. Data were obtained from the records of the Department of Pathology. The cases were histologically classified using the 2003 WHO histological classification of tumours of the ovary. The data obtained were subjected to statistical analysis using the Statistical Package for Social Sciences version 20.