Family name הורוביץ (Horowitz 
, Horovits 
, הורוביץ ) , throughout the world, is a common last name. The last name הורוביץ is characteristic of Israel, where it is quite a common surname, the United States, where it is quite a rare surname, and Austria. Not in comparison with a country's population, it is the most numerous in the United States, Israel, and Canada.
| יוסף יוזל הורוביץ Belarusian rabbi, LT (b. 1847) |
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דוד הורוביץ Israeli economist, IL (b. 1899) |
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| פינחס דוד הורוביץ Rebbe, IL (b. 1876) |
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יעקב הורוביץ Rosh Yeshiva of Ofakim (Israel), IL (b. 1943) |
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מייה הורוביץ Israeli geneticist and researcher, IL (b. 1949) |
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| יעקב הורוביץ (1901-1975), IL (b. 1901) |
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מנחם הורוביץ Israeli journalist, IL (b. 1956) |
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יואב הורוביץ Former Director General of the Israeli Prime Minister's Office, IL (b. 1960) |
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הלל הורוביץ Israeli politician, IL (b. 1964) |
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ניצן הורוביץ Israeli journalist and politician, IL (b. 1965) |
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| יצחק הורוביץ developed the Quantitative Feedback Theory, IL (b. 1920) |
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אריאל הורוביץ Israeli singer, IL (b. 1970) |
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יריב הורוביץ Israeli director and screenwriter, IL (b. 1973) |
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| מרדכי הורוביץ attorney, IL (b. 1926) |
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| רבקה הורוביץ German-born Israeli university teacher (1926-2007), IL (b. 1926) |
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