John Ernuszt de Csáktornya, Jr. (Hungarian: csáktornyai Ernuszt János; c. 1465 – after 20 November 1528), also known as John Hampó, was a Hungarian baron, who served as Ban of Croatia, Dalmatia and Slavonia between 1508 and 1510.
Jan II. Ernušt Čakovecký (chorvatsky Ivan II. Ernušt Čakovečki, latinsky Ioannes Ernusth, maďarsky II Ernust János, ?–1531) byl uherský (maďarský a chorvatský) šlechtic židovského původu, syn Jana I. Ernušta. V letech 1508–1509 byl spolu s Jiřím Kanižským chorvatským bánem. (cs)
John Ernuszt de Csáktornya, Jr. (Hungarian: csáktornyai Ernuszt János; c. 1465 – after 20 November 1528), also known as John Hampó, was a Hungarian baron, who served as Ban of Croatia, Dalmatia and Slavonia between 1508 and 1510. (en)