The Biak scops owl (Otus beccarii) is a species of owl endemic to the twin islands of Biak-Supiori in Cenderawasih Bay, Papua, Indonesia.

It is classified as Vulnerable due to its very small range and destruction of its habitat.

Biak scops owls are 20–25 cm in length.

Their diet mostly consists of small vertebrates or insects.

Most are found on Biak and Supiori in heavily wooded areas near villages.