| Thomas Appleby | |
| Bishop of Carlisle | |
| Religion: | Catholic |
| Elected: | after 18 January 1363 |
| Term End: | 5 December 1395 |
| Predecessor: | Gilbert Welton |
| Successor: | Robert Reed |
| Consecration: | 18 June 1363 |
| Death Date: | 5 December 1395 |
Thomas Appleby (or Thomas de Appleby) was a Bishop of Carlisle. He was elected after 18 January 1363, and consecrated 18 June 1363. He died on 5 December 1395.[1]