Worldwide and particularly in Africa, Men who have sex with men (MSM) can play a significant role in response to the Human Immunodeficiency Virus (HIV). In Burkina Faso the fight against HIV within this population seems to be limited by violence towards MSM. The goal of this study was to identify the social obstacles to HIV response among MSM in Burkina Faso. It has been a descriptive study with an exploratory aim in a mainly qualitative approach. It was conducted in the two biggest cities as well as two border ones of the country. Nonstructural interviews have been conducted with the help of prevention MSM actors. The data have been thematically analyzed. In the structural level, homosexuality is publically condemned by politicians some of whom seeking its criminalization. According to them it has "come from elsewhere" and is "contrary to morals". Even though there is no legally punishing regulation against it, political and administrative authorities and security forces do not protect MSM against homophobic violence. There is not enough care structures for MSM in the country. At the community level, many religious leaders condemn homosexuality, considered as a sin; they view homosexuality as an "abomination". MSM feel that they are victims of homophobic violence. The MSM are victims of violence from populations and state institutions too. To reach MSM by activities in response to HIV these obstacles must necessarily be removed.