| Country: | Wales |
| Welsh Name: | Parc-Seymour |
| Coordinates: | 51.6218°N -2.8572°W |
| Label Position: | left |
| Official Name: | Parc-Seymour |
| Static Image Caption: | Junction north of Parc Seymour. |
| Unitary Wales: | Newport |
| Constituency Welsh Assembly: | Newport East |
| Constituency Westminster: | Newport East |
| Post Town: | CALDICOT |
| Postcode District: | NP26 |
| Postcode Area: | NP |
| Dial Code: | 01633 Llanwern and Penhow exchanges |
| Population: | 712 |
| Population Ref: | (2014 census) |
Parc-Seymour is a suburban hamlet on the northern edge of Penhow just off the A48 road.