Mô tả một số yếu tố liên quan đến kỳ thị ở nhóm nam bán dâm đồng giới tại Hà Nội năm 2015. Kết quả cho thấy mức độ tự kỳ thị có liên quan đến địa điểm thu nhận đối tượng. Bên cạnh đó, kỳ thị có liên quan đến hành vi nguy cơ của đối tượng, gây ảnh hưởng đến sức khỏe thể chất và tinh thần của nam bán dâm đồng giới.Objective: Describing some factors related to stigma (self-stigma and discrimination from others) in men sex worker (MSW) in Hanoi, 2015. Methods: cross-sectional descriptive study combined with qualitative and quantitative research. Results: Location collecting objects and sexual orientation related to levels of self-stigma. MSW from service place, men like sexual orientation and first time men sex working before 18 years are higher level of self stigma. Qualitative research's result further explains the MSW in service place often having more choices about work and needed money for a variety of purposes, higher demands. While, MSW at public places sometimes need money for basic needs such as eating, sleeping, or sometimes as "playing rock". Conclusion: The level of self-stigma related to location object working, sexual orientation, the age of first men sex working. Beside, research has not found an association between these factors and the extent of discrimination with the quantitative result as well as the qualitative result. However, although the respondents admitted that they encountered little discrimination as well as the actions do not respect the work of the service facility discnmination from their buyer is worth saving mind and are looking fdr a better understanding through furtiher studies.