Morriston ((Welsh:Treforys or Treforus)) is an electoral ward in Swansea, Wales.

Morriston is one of two five member wards in the City and County of Swansea local authority area.

[1] The electoral ward consists of some or all of the following geographical areas: Caemawr, Cwmrhydyceirw, Graig Felen, Morriston, Parc Gwernfadog, Pant-lasau, Ynysforgan and Ynystawe, in the parliamentary constituency of Swansea East.

Morriston first became an electoral ward in the late nineteenth century with the formation of Glamorgan County Council.

Morriston currently returns five Labour councillors: Mike Hedges, Robert Francis-Davies, John Davies, Bob Lloyd and Rob Stewart.