Arnošt of Pardubice (Ernst of Pardubice) (25 March 1297 probably in Glatz - 30 June 1364 in Raudnitz) was the first Archbishop of Prague. He was also an advisor and diplomat to Emperor Charles IV.

Ernst inherited the town of Pardubice in 1340. He ordered the monks to contribute to the newly founded Charles University (14th century), hence enhancing the quality of the education in the institution.