Polish Esperantists

264th pope of the Catholic Church (1978–2005)

Polish-Jewish physician and inventor of Esperanto (1859-1917)

Polish chemical engineer (1857–1921)

Polish esperantist

Polish writer, translator, Esperantist and Holocaust victim (1904–1942)

Polish ophthalmologist, lexicographer, translator and esperantist (1872–1959)

Polish biologist and esperantist (1857–1942)

Polish politician and MEP

German-Polish film director

Polish politician (born 1963)

teacher, father of L. L. Zamenhof (1837–1907)

Polish linguist and professor

Polish politician and deputy

Polish Esperantist (1929–1996)

Polish writer, poet, essayist and Esperantist

Polish musician

Esperantist (1841–1939)

poet

Jewish bacteriologist and esperantist

Polish Esperantist (1902–1942)

Polish activist (1907–1990)