Back ground:The performances of the nurses are especially important in accomplishing health .care in a continuous and effective wayAim: The study aims to assess Factors that Impact Female Nurses Job Performance at Kirkuk Hospitals Design of the study: Quantitative design (convenience study) was conducted for nurses from 3rd of October, 2018, up to the 1st of May, 2019 to the evaluation of factors that impact female nurses job performance at Kirkuks hospitals Setting of the study: The present study was conducted at Kirkuk General Hospital and Azadi .teaching hospital and Pediatric hospital Sample of the Study: A non-probability (purposive) sample of (90) samples that work in the .above mentioned hospitals Tools of Data Collection: Through extensive review of relevant literature, a questionnaire was constructed for the purpose of the study with an interview technique. Overall items included in the questionnaire were (26). The questionnaire consists of two parts Socio-Demographic .data and Part II: Factors Impact Female Nurses Job Performance Methods of data collection: The data were collected through the utilization of constructed questionnaire, interview technique with the nurses toward the factors that impact their performance in the hospitals. The data collection process was performed from the period of 1stNovember , 2018 up to the 15th of January, 2019. Consent informed was granted from nurse for participation in the present study was obtained and the interview was carried out individually Statistical analysis:Data were analyzed through the applicationof descriptive statistical data analysis approach which includes frequencies, percentages, mean of score, and grand mean .of score Results:The results of the study showed that most of the sample were(20-30) years old., college graduate, (1-5) years of employment, married, working in the Operation room, working only in morning shift, working ( 21-25) days monthly, have (6) hours' working .daily, have barely sufficient monthly income Conclusions: The study concluded that the nurse job performance are affected by many factors according to the grand mean of score revealed in the results.