Study on determining prevalence and factors related to HPV infection plays an important role in forming health intervention program to reduce cervical cancer prevalence in community. Aims: Determining HPV prevalence and factors related to HPV infection in women with abnormal Pap smear result. Methods: A cross-sectional study was conducted on 488 women with age over 17 years old who had abnormal Pap's classified by Bethesda system 2001.