A Bao A Qu is a legendary Malay creature described in Jorge Luis Borges's 1967 Book of Imaginary Beings. Borges claimed to have found it either in an introduction to the Arabian Nights by Richard Francis Burton, or in the book On Malay Witchcraft (1937) by C.C. Iturvuru. The Burton reference was given in the original Spanish, but it was changed to the Iturvuru reference in the English text, possibly to make it sound more exotic, or as a reference to Borges' friend C. C. Iturburu. The writer Antares conjectures that Borges's tale might be inspired by Orang Asli myth, and that "A Bao A Qu" is a slurring of abang aku meaning "my elder brother".