Cognomen Houdouin (Houdouin 
) , worldwide, is a rare surname. The family name Houdouin is characteristic of Western Europe, particularly France, where it is a rare surname. Very seldom, Houdouin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Houdouin | France |
| henri houdouin French politician (1937-2015), FR (b. 1937) |
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| gilles houdouin French politician, FR (b. 1958) |
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| carine houdouin French politician, FR (b. 1976) |
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| véronique houdouin researcher (ORCID 0000-0002-0119-2628) |
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Mr, Didier, Gerard, Gilles, Lucien, Eleana, Orlane, Yvette, Melissa, Antoine, Chantal, Camille, Gérard, Laurent, Jacques, Thierry, Nicolas, Benjamin, Philippe, Geoffray, Laurence, Jennifer, Daniel, Pierre, Claire, Claude, Ms, Guy, Jean, Eric, Andre, Robin, Roger, Rémi, David, Lenny, Juliette, Lucie, Jimmy, Henri, Fanny, Willy, Sylvie, Alexia, Annick, Axelle, Chloé, Celine, Julie, and Valérie