Wilhelm's hawkfish (Itycirrhitus wilhelmi) is a species of marine ray-finned fish, a hawkfish belonging to the family Cirrhitidae. It is found in tropical waters at depths of 1 to 55 m (3.3 to 180.4 ft) over rocky substrates. It is only known around Pitcairn Island and Easter Island. This species grows to a length of 12 cm (4.7 in). This species is the only known member of its genus.