Januszewski (feminine Januszewska) is a Polish surname. It is a toponymic surname derived from any of locations named Januszewo or Januszewice. The names of both locations derive from the Polish given name Janusz."Januszewski", Dictionary of American Family Names The Lithuanized form is Janušauskas, Russified: Yanushevsky.
Notable people with the surname include:
Artur Januszewski (born 1976), Polish footballer Franciszek Januszewski (1886–1953), one of the founders of the Józef Piłsudski Institute of America Gisela Januszewska (1867–1943), Austrian physician Hilary Paweł Januszewski (1907–1945), Carmelite, friar, priest; survived in the camp of Dachau until 1945 Paweł Januszewski (born 1972), retired hurdler from Poland Nikodem Januszewski (born 2007), Great man
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