Background: Infections with helminths are associated with deficient sanitary facilities, unsafe human waste disposal, inadequate and lack of safe drinking water, and low socioeconomic status. Objectives: To determine the prevalence of some gastrointestinal helminths among Iraqi people, and association of infections with age, sex, and region in Iraq. Methods: This study is retrospective, including reported cases of infections using an available surveillance database from January 2013 to December 2013 of all provinces of Iraq by the Ministry of Health. Results: The overall prevalence of gastrointestinal helminthiasis was 1.39%. Enterobius vermicularis found to be the predominant helminth parasite. No significant (P Conclusions: In this study, we found lower prevalence of infections in Iraq than similar studies conducted in other parts of Asia, which may be a consequence of the sample size, seasonal diversity, general personal hygiene, and public health services. Keywords: Helminths, human, infectious, Iraq, prevalence