A 46-year-old man complaining of transient dysuria. After digital examination and ultrasonography, computed tomography, magnetic resonance imaging and angiography, retrovesical tumor was suspected and tumor resection was performed. There was no adhesion to the adjacent organs, and histopathological diagnosis was a dermoid cyst. The patient is being followed up at our hospital without severe complications and recurrence. This is the third report of retrovesical dermoid cyst in a male in the world.