Family name Bollag (Bollag 
) , throughout the world, is a rare cognomen. The family name Bollag is habitual in Switzerland, where it is quite a rare surname, New Zealand, where it is a rare surname, and Israel, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Switzerland, the United States, and Argentina. Much less frequently, Bollag is the forename as well as the last name.
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| Bollag | Sweden, United Kingdom, Switzerland, United States, Argentina |
| leon bollag (Swiss, 1876–1958), CH (b. 1876) |
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| max g. bollag Swiss art dealer (1913-2005), CH (b. 1913) |
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| walter bollag CH (b. 1911) |
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| amy bollag CH (b. 1924) |
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| jean-marc bollag (b. 1935) |
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| peter bollag Swiss actor (1945-1996), CH (b. 1945) |
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| michel bollag CH (b. 1952) |
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| peter bollag (b. 1954) |
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| david bollag CH (b. 1958) |
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| daniel m. bollag (b. 1960) |
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| roni j bollag researcher (ORCID 0000-0003-4963-6619) |
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| wendy b bollag researcher |
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| laurent bollag researcher (ORCID 0000-0002-7261-8032) |
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| gideon bollag |
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| suzanne bollag |
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Mr, Sacha, Simon, Susan, Serge, Alain, Andre, Anita, Chana, Pablo, Paolo, Raphi, Ralph, Roger, Derek, Danny, David, Diego, Louis, Jacob, Josef, Jorge, Sauer, Tanja, Sarah, Mario, Ms, Max, Dan, Guy, Leo, Eva, Sara, Sami, Suzi, Alex, Anna, Roni, Rene, Leah, John, Tova, Nina, Erna, Eyal, Vera, Yumi, Moshe, and Tracy