Surname Jakubowicz (Jakubowicz 
, Якубович 
, Iacubovici 
) , all over the world, is a common family name. The last name Jakubowicz is habitual in Belarus, where it is quite a common surname, Israel, and Poland, where it is quite a rare surname. In absolute terms, it is commonest in Eastern Europe, particularly Russia, Belarus, and Ukraine. Very seldom, Jakubowicz is the forename as well as the last name.
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| Jakubowicz | Poland, France, Israel, United States, Argentina |
| Якубович | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Iacubovici | Spain |
| יעקובוביץ | Israel |
Iakoubovitch, Jakubovič, Jakubowitsch, Yakoubovitch, Yakubovich, and Якубовіч
| jakub paschalis jakubowicz Polish merchant and manufacturer of Armenian descent, PL (b. 1736) |
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| maksymilian jakubowicz UA (b. 1785) |
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| antoni jakubowicz PL (b. 1789) |
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| wojciech jakubowicz (b. 1822) |
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edward jakubowicz Polish sportsperson and athletics competitor, PL (b. 1900) |
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| ignacy jakubowicz politician, PL (b. 1881) |
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robert f. jakubowicz politician in Massachusetts, US, US (b. 1932) |
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| tadeusz jakubowicz 1887--1985 (b. 1887) |
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| stefan jakubowicz (b. 1879) |
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| stanisław jakubowicz PL (b. 1897) |
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| stefan jakubowicz (b. 1900) |
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martyna jakubowicz PL (b. 1955) |
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| franciszek jakubowicz RO (b. 1907) |
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| maciej jakubowicz (b. 1911) |
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| antoni jakubowicz Polish mathematician, PL (b. 1923) |
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