Non-partner sexual violence (NPSV), an important risk factor for HIV, is of global public health significance and understudied. The 2010 earthquake interacted syndemically with structural factors to increase sexual violence and HIV risk for women in Cité Soleil, Haiti. We used an exploratory sequential qualitative design and Grounded Theory to investigate language/terminology for NPSV, victims and perpetrators, and health effects of NPSV on victims, in four focus groups: Health care providers (HCPs) (n=3; n=8), community advocates (n=8), and victims (n=8).