In Panama there are several groups of Hymenoptera that have not been extensively studied, among them Aulacidae, Gasteruptiidae and Stephanidae. This work provides information about these three wasp families in Panama. The methods used in this project consisted of: bibliographic reviews, and examination of collections and samples collected with Malaise traps. The results show that Panama has 2 species of Aulacidae, 4 of Gasteruptiidae and 7 of Stephanidae.