Ninnis Family History
Ninnis Surname Meaning
From any of numerous places in Cornwall with this name such as Ninnis in Germoe, Gwennap, Saint Mewan, and Wendron, Ninniss Farm in Kenwyn, and Ninnes in Saint Allen, Lelant, and Madron.
The place-names derive from Middle Cornish an ‘the’ + enys ‘island’.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
