Many victims of human trafficking are reluctant to self-identify. This research discusses how this can be especially true for men who have been victims of trafficking. And the failure to self-identify exacerbates the shortcomings in current institutionalized responses that are more likely to discover and identify trafficking cases involving females than males. Trafficking in human beings is most commonly associated with trafficking of women or children, especially, for sexual exploitation. Most studies and projects, following this bias, also focus primarily, if not exclusively, on trafficking in women and children. Far less common is a consideration of trafficking in males, particularly adult men. Studies on trafficking of men and targeted anti-trafficking interventions are few and far between. Nevertheless, there are signals in many countries and regions that male migrants are also exploited and violated in ways that constitute human trafficking. This reality raises serious questions about the reason for a focus on women (and children) as well as the implications for practitioners, policymakers and, most importantly, trafficked men.