Across the world, Tugdual (Tugdual 
) is a rare masculine forename. The forename Tugdual is characteristic of Western Europe, particularly France, where it is a rare male name. Much less frequently, Tugdual is the last name as well as the forename.
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| Tugdual | Germany, Colombia, France, Brazil, United States |
| tugdual de kermoysan (b. 1450) |
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| tugdual menon French composer, FR (b. 1600) |
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tugdual derville pro life activist, FR (b. 1962) |
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| tugdual de saint-dolay FR (b. 1917) |
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| tugdual kalvez French writer, FR (b. 1937) |
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| tugdual jégou French engraver, FR (b. 1956) |
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| tugdual denis French journalist, FR |
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| tugdual braban French politician, FR (b. 1985) |
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| tugdual joseph marie offret |
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Le, Thomas, Helion, Huaume, Fleury, Serrure, Blancho, Pezennec, Prigent, Delisle, Debethune, Dunoyer, Dufrien, Laudrain, Jaffré, Nicolas, Pelleter, Peucheret, Guillard, Guillouche, Leclercq, Chatrousse, Lamacq, Dieuleveult, Launay, Gauter, Rio, Maze, Savi, Bird, Paul, Huet, Arzul, Augré, Caron, Bassi, Bosvy, Robic, Denis, Jouan, Magré, Morice, Morvan, Millet, Briand, Riou-Nivert, Daniel, Gestin, and Vieillard-Baron