Objective: One kind of violence that is rarely considered, because of social and cultural problems, is sexual violence against women. Separate discussion about this matter in criminological observations implicates increasing rate of sex crimes and necessity of special considerations. Method: The method of this research is descriptive and the purpose is criminological analyze of sexual violence against women and providing guideline in prevention such crimes. Findings: This paper indicates that the consent of victims has caused immune commitment of sexual crimes and uphill the prevention processes. Likewise, government shall take special attendance to victims of these crimes. Results: Preventing sexual crimes against women has some closest relations with culture. Then realizing delicate distinction between different categories of sex crimes victims is essential.