| Type: | Bishop |
| Robert Tideman of Winchcombe | |
| Bishop of Worcester | |
| Religion: | Roman Catholic |
| Appointed: | 15 June 1395 |
| Term End: | 13 June 1401 |
| Predecessor: | Henry Wakefield |
| Successor: | Richard Clifford |
| Consecration: | 13 October 1393 |
| Death Date: | 13 June 1401 |
| Previous Post: | Bishop of Llandaff 1393–1395 |
Robert Tideman (often Robert Tideman of Winchcombe) was a medieval Bishop of Llandaff and Bishop of Worcester.
Tideman was consecrated Bishop of Llandaff on 13 October 1393[1] and translated to the see of Worcester on 15 June 1395.[2]
Tideman [3] enjoyed influence at the court of King Richard II of England.
Tideman died on 13 June 1401.[2]