Llanwenarth Ultra is an electoral ward near Abergavenny, Monmouthshire.

The ward (previously a civil parish) is based around the main population centre of Govilon, a large village between Gilwern (to the west) and Llanfoist (to the east).

[4] Prior to the May 2017 elections only two nominations were received, leading to four seats remaining vacant.

Prior to 1995 Llanwenarth Ultra was part of the Llanover ward for elections to Gwent County Council.

[7] Since the first elections to Monmouthshire County Council in 1995 the ward has been represented by the Labour Party.