Here we present additional data on the Aphidiinae fauna of Kyrgyzstan. We identified 18 Aphidiinae species. One species new to science (Trioxys depressus sp. nov.) is described, while 11 species are reported for the first time: Aphidius avenae Haliday, A. ervi Haliday, A. matricariae Haliday, A. salicis Haliday, A. urticae Haliday, Ephedrus cerasicola Starý, E. niger Gautier, Bonnamour & Gaumont, Lysiphlebus cardui (Marshall), L. confusus Tremblay & Eady, Monoctonus crepidis (Haliday), and Praon yomenae Takada. Current knowledge of Kyrgyz Aphidiinae is summarized and discussed.