Bioko Allen's bushbaby (Sciurocheirus alleni), also known as the Bioko squirrel galago, is a species of primate in the galago family found in Cameroon, Nigeria, and the island of Bioko, Equatorial Guinea.

Its natural habitat is subtropical or tropical dry forests.

[2] The bushbaby is currently near-threatened, according to the International Union for Conservation of Nature.

[2] Originally described as Galago alleni by Waterhouse (1838), the species was placed in a separate genus, Sciurocheirus by Gray in 1863.

[3] The species was split into three taxa, alleni, cameronensis, and gabonensis by Eisentraut (1973) and Groves (1989)[4] which were then later elevated to species status by Groves (2001) as S. alleni, S. cameronensis, and S. gabonensis and followed by Groves (2005) and Nekaris (2013).