Beigo (Baygo, Baigo, Bego, Beko, Béogé, Beygo) is an extinct Daju language once spoken in Sudan by the Baygo people, numbering some 850 in the late twentieth century.^[2] Similar to Darfur Daju, it is classified as part of the Western Daju family of languages.

• Inventaire des etudes linguistiques sur les pays d'Afrique noire d'expression francaise et sur Madagascar, Daniel Barreteau 1978 ISBN 978-2-85319-052-7
• Sudan notes and records, Volume 21, The Sudan Philosophical Society
• A Thesaurus of African Languages: A Classified and Annotated Inventory of the Spoken Languages of Africa: with an Appendix on Their Written Representation, Mann and Danby, January 1987, Hans Zell Publishers, ISBN 978-0-905450-24-7