| Birth Name: | Ieuan Rhys Williams |
| Birth Date: | 27 October 1909[1] |
| Birth Place: | Pontardawe, Glamorgan[2] |
| Death Date: | 1973 (aged 64) |
| Death Place: | Cardiff, Wales |
| Occupation: | Actor |
| Spouse: | Jenni Lyn Williams |
| Children: | Rhiannon Lloyd Gregory; Indeg Wynn Jones |
Ieuan Rhys Williams (27 October 1909 – 1973) was a Welsh film, radio and television actor and producer.[3]
He appeared in Fo a Fe, a Welsh sitcom, as Sioni the bartender; the television series Moulded in Earth (1965) as regular cast member John Ellis; and the drama film Under Milk Wood (1972) with the minor role of Gomer Owens.
He starred in a number of Welsh-language programmes and films, including Noson Lawen (1949).