| Nathan Williams | |
| Birth Name: | Nathan Williams |
| Birth Date: | 1983 10, df=y |
| Birth Place: | Haverfordwest, Wales |
| Height: | 183cm (72inches) |
| Weight: | 117kg (258lb) |
| Ru Position: | Prop |
| Years1: | 2011–2014 |
| Clubs1: | NG Dragons |
| Apps1: | 46 |
| Points1: | 5 |
| Ru Clubupdate: | 11:31, 29 October 2011 (UTC) |
Nathan Williams (born 5 October 1983) is a Welsh former rugby union player, who was a Wales Under-21 international. He played for Llanelli, Carmarthen Quins, Narberth, Milford Haven, Newport, Cross Keys, Bedwas, Moseley, and the Llanelli Scarlets and Newport Gwent Dragons regional teams.[1]