Around the world, Jean-Blaise (Jean-Blaise 
) is a rare male first name. The given name Jean-Blaise is habitual in Western Europe, particularly France, where it is a rare male name, and Switzerland. Much less frequently, Jean-Blaise is the last name as well as the forename. Parts of the name also exists independently as a first name Jean, and a first name Blaise.
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| Jean-Blaise | United States, France, Switzerland, Canada |
| jean-blaise goienetxe FR (b. 1778) |
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| jean-blaise grize Swiss mathematician (1922-2013), CH (b. 1922) |
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| jean-blaise dupont CH (b. 1926) |
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| jean-blaise kololo Republic of the Congo politician, CG (b. 1952) |
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| jean-blaise loos French politician, FR (b. 1958) |
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| jean-blaise wasserfallen researcher |
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| jean-blaise kenmogne |
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| jean-blaise fellay |
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Arx, Rochat, Roggen, Ripoll, Druenne, Nguema, Voumby, Fellay, Ipedissy, Ollomo, Ognong, Makolle, Mabogna, Davaine, Diebold, Gardiol, Gillioz, Oberson, Schaller, Chaumont, Nzolameso, Vacheron, Picard, Kikudi, Kinito, Kuttel, Rey, Duc, Kiza, Pamb, Roch, Ruel, Loos, Toko, Hall, Samou, Jean-Louis, Guyot, Maomou, Mensah, Saloux, Cabrol, Coisne, Curtit, Barbey, Besençon, Brunny, Koenig, Fivaz, and Wasserfallen