The Spot-banded Butterflyfish or spotband butterflyfish (Chaetodon punctatofasciatus) is a species of butterflyfish (family Chaetodontidae).

It is found in the Indo- West Pacific region from Christmas Island in the eastern Indian Ocean to the Line Islands, north to the Ryukyu Islands, south to the Rowley Shoals and the northern Great Barrier Reef, and throughout Micronesia. Replaced by its close relative the Peppered Butterflyfish (C. guttatissimus) in the Indian Ocean, these two species are sympatric from Christmas Island to Bali.