Dikerogammarus is a genus of amphipod crustaceans, containing the following species:

• Dikerogammarus aralychensis (Birstein, 1932)
• Dikerogammarus batalonicus Ponyi, 1955
• Dikerogammarus bispinosus Martynov, 1925
• Dikerogammarus caspius (Pallas, 1771)
• Dikerogammarus fluviatilis Martynov, 1919
• Dikerogammarus gruberi Mateus & Mateus, 1990
• Dikerogammarus haemobaphes (Eichwald, 1841)
• Dikerogammarus istanbulensis Özbek & Özkan, 2011
• Dikerogammarus oskari Birstein, 1945
• Dikerogammarus villosus (Sowinsky, 1894)

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