Janus Pannonius (Latin: Ioannes Pannonius, Croatian: Ivan Cesmicki, Hungarian: Csezmiczei János, or Kesencei; 29 August 1434 – 27 March 1472) was a Croat-Hungarian Latinist, poet, diplomat and Bishop of Pécs.
He was the most significant poet of the Renaissance in the Kingdom of Hungary and one of the better-known figures of Humanist poetry in Europe.