János Imreffy
János Imreffy  | |
|---|---|
| Chancellor of Transylvania | |
| In office Spring 1610 – 9 July 1611  | |
| Monarch | Gabriel Báthory | 
| Preceded by | István Kendi | 
| Succeeded by | Vacant next office-holder: Simon Péchi  | 
| Personal details | |
| Born | c. 1559–1560 | 
| Died | 9 July 1611 Brassó, Principality of Transylvania (today: Brașov, Romania)  | 
| Nationality | Hungarian | 
| Spouse | Kata Iffjú | 
János Imreffy de Szerdahely (Imreffi; c. 1559-60 – 9 July 1611) was a Hungarian soldier and noble in the Principality of Transylvania, who served as Chancellor of Transylvania from Spring 1610 to his death on 9 July 1611. He was a member of the Imreffy family of old origin.