Unprotected sexual intercourse places young women in multiple partnerships at great risk for sexually transmitted infections in Haiti. While the most effective means of preventing these infections is consistent condom use, little is known about the factors that influence its use. This study sought to analyze high-risk sexual behavior among young Haitian women with multiple sex partners and to identify and understand factors that influence condom use among these young women. Data were drawn from the 2017 Haiti Demographic and Health survey.