Wan
Heard in Longford, Mayo, Wexford, Waterford, Kildare, Dublin and Donegal
One. Can mean the number one I.e. might simply be a mis-pronunciation of "one" or could also possibly come from the Irish "amháin" (a wawn) which means one. It often also means girl or woman I.e. yer wan.
Give us wan of dem!" "Do you see the state of your wan?
Do hand me one of those. Have you ever laid eyes upon the regrettable state of that lady?