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Family name Ould (ولد
, Ould
, ולד
, along with others...) , in all the world, is a common surname. The last name Ould is characteristic of Mauritania, where it is quite a common surname, Libya, where it is quite a rare surname, and Algeria. In absolute terms, it is the most numerous in Mauritania, Algeria, and France. More frequently, Ould is the forename as well as the last name.