Ctenichneumon is een geslacht van insecten uit de orde van de vliesvleugeligen (Hymenoptera) en de familie Ichneumonidae.
Soorten C. albomaculatus (Uchida, 1956) C. angustus (Berthoumieu, 1892) C. apakensis Uchida, 1940 C. aterrimus (Tischbein, 1879) C. caeruleops Heinrich, 1961 C. canariensis (Berthoumieu, 1903) C. castigator (Fabricius, 1793) C. circulator (Thomson, 1894) C. coelestis Heinrich, 1965 C. columbianus Heinrich, 1961 C. coracinus (Berthoumieu, 1894) C. cyaneus (Uchida, 1956) C. devylderi (Holmgren, 1871) C. dirus (Mocsary, 1886) C. divinus Heinrich, 1965 C. divisorius (Gravenhorst, 1820) C. edictorius (Linnaeus, 1758) C. excultus (Cresson, 1867) C. flaviperfundatus Heinrich, 1965 C. funereus (Geoffroy, 1785) C. gracilior Heinrich, 1961 C. gracilis (Brischke, 1878) C. hermaphroditus (Taschenberg, 1870) C. heteropus Heinrich, 1961 C. holomelas Heinrich, 1961 C. infuscatus (Berthoumieu, 1894) C. inspector (Wesmael, 1845) C. kamegamoriensis Uchida, 1935 C. kriechbaumeri (Mocsary, 1878) C. lethifer (Mocsary, 1878) C. lissonotus (Holmgren, 1871) C. luteipes (Habermehl, 1917) C. melanocastanus (Gravenhorst, 1820) C. messorius (Gravenhorst, 1820) C. minor Heinrich, 1961 C. moestus (Mocsary, 1886) C. nitens (Christ, 1791) C. panzeri (Wesmael, 1845) C. phragmitecolator Bauer, 2001 C. praelatus (Haliday, 1836) C. properatus (Morley, 1915) C. punctiscuta Heinrich, 1961 C. repentinus (Gravenhorst, 1820) C. rothneyi (Cameron, 1897) C. rufibasis Heinrich, 1961 C. ruidosensis (Cockerell, 1898) C. scutellaris (Pic, 1899) C. semicaeruleus (Cresson, 1867) C. seoulensis Kim, 1955 C. syphax (Cresson, 1864) C. tappanus Uchida, 1926 C. tauricus (Kriechbaumer, 1888) C. townesi Heinrich, 1961 C. tristator (Habermehl, 1920) C. ultus (Cresson, 1867) C. victoriae Heinrich, 1965