Compsocryptus is een geslacht van insecten uit de orde vliesvleugeligen (Hymenoptera) en de familie Ichneumonidae.
Soorten C. apicalis Townes, 1962 C. aridus Townes, 1962 C. buccatus (Cresson, 1872) C. calipterus (Say, 1835) C. crotchii (Cresson, 1879) C. fasciipennis (Brulle, 1846) C. fletcheri (Provancher, 1888) C. fuscofasciatus (Brulle, 1846) C. hugoi Kasparyan & Ruiz-Cancino, 2005 C. jamiesoni Nolfo, 1982 C. melanostigma (Brulle, 1846) C. orientalis Alayo & Tzankov, 1974 C. pallens Townes, 1962 C. purpuripennis (Cresson, 1879) C. resolutus (Cresson, 1879) C. stangei Porter, 1989 C. texensis Townes, 1962 C. tricinctus Townes, 1962 C. turbatus (Cresson, 1879) C. unicolor Townes, 1962 C. xanthostigma (Brulle, 1846)