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Family name Lalanne (Lalanne
, ללן
, ララン
) , across the world, is a common cognomen. The surname Lalanne is characteristic of France, where it is quite a common surname, Haiti, where it is quite a rare surname, and Mauritius. In absolute terms, it is the most numerous in France, Haiti, and the United States. Much less frequently, Lalanne is the forename as well as the last name.