Cognomen Troller (Troll 
, Trull 
, Troller ) , in the world, is quite a common last name. The family name Troller is habitual in Western Europe, particularly Switzerland, where it is quite a rare surname, Austria, and Germany. Not in comparison with a country's population, it is the most numerous in the United States, Germany, and Switzerland. Much less frequently, Troller is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Troll | Germany, Spain, Switzerland, United States, Austria |
| Trull | Germany, Spain, France, Canada, United States |
| Troller | Germany, France, Switzerland, United States, Austria |
| Троллер | Ukraine |
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georg stefan troller American journalist and screenwriter, AT (b. 1921) |
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| arnošt troller holocaust victim, b. 1880-01-03, CZ (b. 1880) |
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| andré troller French journalist, FR (b. 1882) |
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| hugo troller holocaust victim, b. 1889-02-19, CZ (b. 1889) |
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| pavel troller holocaust victim, b. 1896-02-23, CZ (b. 1896) |
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| norbert troller Czech architect, CZ (b. 1896) |
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| josef troller holocaust victim, b. 1900-03-15, CZ (b. 1900) |
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| alois troller (1906-1987), CH (b. 1906) |
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| elly troller CZ (b. 1897) |
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| josephine troller Swiss painter (1908-2004), CH (b. 1908) |
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| juliette troller CH (b. 1904) |
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| ludvík troller holocaust victim, b. 1914-04-24, CZ (b. 1914) |
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| bedřich troller holocaust victim, b. 1918-05-24, CZ (b. 1918) |
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| howard troller Californian landscape architect, US (b. 1923) |
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| ondřej petr troller holocaust victim, b. 1924-09-15, CZ (b. 1924) |
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