Ludwik Lejzer Zamenhof (Esperanto: Ludoviko Lazaro Zamenhof; Yiddish: אליעזר לודוויג זאַמענהאָף; 15 December [O.S. 3 December] 1859 – 14 April [O.S. 1 April] 1917) was a Polish ophthalmologist, linguist and the inventor of the international language Esperanto, the most widely used constructed international auxiliary language in the world.
Born |
15 December 1859 Białystok, Russian Empire (now Poland)
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Died |
14 April 1917 (aged 57) Warsaw, Kingdom of Poland
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Zodiac | Sagittarius |
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