Izabella Jadwiga Zielińska (née Ostaszewska; 10 December 1910 – 20 November 2017) was a Polish pianist and educator. She was with one of the longest artistic biographies in Poland, starting back in 1935. She was born in Klimkówka, Austria-Hungary (present-day Klimkówka, Republic of Poland). In 2016 she celebrated her 106th birthday.