| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| William Creagh | |
| Bishop of Limerick | |
| Church: | Catholic Church |
| Diocese: | Diocese of Limerick |
| Term: | 1458–1468 |
| Predecessor: | Thomas Leger C.R.S.A. |
| Successor: | Thomas Arthur |
| Consecration: | 19 April 1458 |
| Birth Place: | Limerick |
| Death Date: | July 1469 |
| Death Place: | Limerick, Ireland |
William Creagh (died 19 July 1469) was a Roman Catholic prelate who served as Bishop of Limerick (1458–1469).[1]
Begley states that very little is known about Creagh's episcopacy other than the records of appointments made in that period and that Creagh recovered the lands at Donaghmore.[2]