Ilona DeVito di Porriasa, born as Ilona Mária Teleki von Szék in Cluj-Napoca, Romania, was a Hungarian-born countess who built a successful life in finance in the United States after fleeing the Communist regime in Romania. She worked as a banker in New York City, while keeping her aristocratic background secret, which was gradually revealed only after her death in 2013.
- Occupation
- banker
- Citizenship
- Hungary, United States
- Born
- April 23, 1939
- Died
- April 15, 2013