Lavoslav Ruzicka bibi bi Lavoslav ( Leopold ) Ruzicka (13 September 1887 - 26 September 1976) je Kroati onimo sayensi ati eni to gba Ebun Nobel ninu Kemistri 1939 to sise gbogbo ileaye re ni Switzerland.. 
jẹ Aare ati alakoso agba orile-ede ọ̀rẹ́na tele.itọkasi awọn ara ọ̀rẹ́u.. 