Toponymy
The first part of the name, Alice, is believed to be most likely derived from Ælfsige, Bishop of Winchester in AD 984, whose See (or Diocese) had rights over the forest, and was responsible for the land on behalf of the king. It is suggested that the name then became corrupted, with the name Alfsiholt being found in documents before the Norman Conquest (and later in 1169), followed by Alfieseholt in 1242, Halfyesholt in 1301, Aisholt in 1362/63 and finally Alice Holt in 1373. The second part of the name is derived from the Old English holt, a wood or thicket, usually a managed wood of a single species.
Other, less plausible, suggestions have been made that Alice could be a corruption of alor, Old Englisn for alder, or ysel, Old English for ash, referring to the ashes left in the woods by the once numerous Romano-British pottery kilns.
Read more about this topic: Alice Holt Forest