Abstract: Suicide risk is higher among military sexual trauma (MST) survivors. One factor that may elevate the risk of death by suicide in this population is stigma. Indeed, stigma may prevent disclosure of MST and deter help-seeking to address the sequelae of MST. Extant literature on the association of stigma and suicide risk in men MST survivors is understudied, which is concerning as men account for more than 90% of deaths by suicide in military service members. To address this gap, we used path analysis to examine the associations of self-stigma and anticipated enacted stigma from unit leaders related to help-seeking for MST and suicide risk. A sample of 508 service member/veteran men completed assessments of anticipated enacted stigma, self-stigma, MST exposure, and suicide risk. The majority of the sample identified as White, married, and service in the Army. Sixty-seven participants (13.2%) reported MST. In bivariate associations, MST exposure and both forms of stigma were positively related to suicide risk, with small-to-medium effects. Anticipated enacted stigma was higher among those reporting MST and was associated with higher suicide risk after accounting for age, race/ethnicity, marital status, military branch, and discharge status. Self-stigma was not associated with suicide risk in the adjusted model. Stigma perceived by unit leaders is a stronger correlate of suicide risk than self-stigma, and this association is heightened among those reporting MST. Interventions could focus on how people think about experiencing military sexual trauma and reducing negative perceptions by others.