Background: Attachment between mother and fetus plays an important role in maternal identity, birth outcomes, growth, and development of a newborn. In addition, domestic violence, especially in pregnancy, has been regarded as a health priority in many societies. Objectives: The study aimed to assess the relationship between domestic violence in pregnancy and maternal fetus attachment. Methods: This descriptive correlational study was conducted on 200 pregnant mothers visiting the selected Healthcare Centers of Mashhad. The questionnaires were demographic information, Straus Violence Questionnaire and Cranley’s Mother-Fetus Attachment Questionnaire. Data were analyzed using descriptive and correlation coefficient and linear regression tests as well as SPSS v.21 software. Results: Here, 54% of members had experienced domestic violence. In general, there was a reversed and significant correlation between all aspects of domestic violence and mother-fetus attachment. Moreover, 89% of research centers reported fetal attachment as good, 10% as average, and 1% as weak. Based on the linear regression test, physical violence was able to predict the variance of maternal attachment score of 4.14% in mothers. Conclusions: As a result of this article, regarding lower maternal-fetal attachment in violated women in pregnancy, much more sensitive screening should be considered for domestic violence so that adverse outcomes are prohibited.