Sélibaby is a capital town and department of the Guidimaka Region, Mauritania. It is located at around (15°9′33″N12°11′00″W). It is divided into a number of "quartiers" which include "College", "Silo", 'Ferlo" and "Bambaradougou" amongst many others. Selibaby also has a regional hospital, funded by the Chinese government and partially staffed by Chinese doctors and is the headquarters of the regional director of health.