Countess Károlyi refers to a prominent figure in Hungarian history, specifically associated with the Károlyi family, known for their influence in the early 20th century. The family played a significant role in the political landscape of Hungary, particularly during the period following World War I. One notable member is Count Mihály Károlyi, who served as the Prime Minister of Hungary in 1918 and was a key figure in the establishment of the short-lived Hungarian Democratic Republic. The Károlyi family is often remembered for their efforts in promoting democracy and social reforms during a tumultuous time in Hungarian history.