Evald OkasBorn 28 November 1915Reval, Governorate of Estonia, Russian Empire (now, Tallinn, Estonia)Died 30 April 2011 (aged 95)Tallinn, EstoniaNationality EstonianAlma mater State School of Art and DesignNotable workGiovannina (1957)Akt linna taustal (1957)Spouse(s) Mari RoosvaltChildren Kai Koppel, Jüri OkasEvald Okas (28 November 1915 – 30 April 2011) was an Estonian painter, probably best known for his portraits of nudes.