| Country: | Wales |
| Coordinates: | 52.88°N -4.459°W |
| Official Name: | Penrhos |
| Static Image Name: | Eglwys S Cynfil Penrhos - geograph.org.uk - 519138.jpg |
| Static Image Caption: | St Cynfil's Church |
| Unitary Wales: | Gwynedd |
| Lieutenancy Wales: | Gwynedd |
| Constituency Welsh Assembly: | Dwyfor Meirionnydd |
| Constituency Westminster: | Dwyfor Meirionnydd |
| Community Wales: | Llannor |
| Postcode District: | LL53 |
| Postcode Area: | LL |
| Post Town: | PWLLHELI |
| Dial Code: | 01758 |
| Os Grid Reference: | SH345342 |
Penrhos is a village and former civil parish in the Welsh county of Gwynedd, located on the Llŷn Peninsula. The parish was abolished in 1934, and incorporated into Llannor.
It was the home of former MP Goronwy Roberts. Penyberth lies within its confines.[1]