Phileurus is a genus of rhinoceros beetles in the family Scarabaeidae. There are more than 20 described species in Phileurus.

Species: These 28 species belong to the genus Phileurus:

• Phileurus affinis Burmeister, 1847
• Phileurus angustatus Kolbe, 1910
• Phileurus bucculentus Ohaus, 1911
• Phileurus buchwaldi Ohaus, 1914
• Phileurus caribaeus Ratcliffe & Cave, 2015
• Phileurus carinatus Prell, 1914
• Phileurus didymus (Linnaeus, 1758)
• Phileurus endrodii Lamant-Voirin, 1995
• Phileurus enigmaticus Dupuis, 2004
• Phileurus excavatus Prell, 1911
• Phileurus hospes Burmeister, 1847
• Phileurus hospitus Prell, 1934
• Phileurus incurvatus Endrödi, 1978
• Phileurus kaszabi Endrödi, 1978
• Phileurus lecourti Dechambre, 1998
• Phileurus limicauda Prell, 1912
• Phileurus mundus Prell, 1914
• Phileurus patruus Endrödi, 1978
• Phileurus rufus Dechambre, 1998
• Phileurus schereri Endrödi, 1981
• Phileurus toulgoeti Dechambre, 1996
• Phileurus truncatus (Palisot de Beauvois, 1806) (triceratops beetle)
• Phileurus valgus (Olivier, 1789)
• Phileurus verus Endrödi, 1978
• Phileurus villaemagnae Dechambre, 1998
• Phileurus voirinae Endrödi, 1985
• Phileurus youngi Ratcliffe, 1988
• Phileurus zonianis Ratcliffe, 2011