| Official Name: | Romilly |
| Settlement Type: | District of Barry |
| Pushpin Map: | Wales Vale of Glamorgan Barry |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Barry |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: | United Kingdom |
| Subdivision Type1: | Region |
| Subdivision Name1: | Wales |
| Subdivision Type2: | County |
| Subdivision Name2: | Vale of Glamorgan |
| Subdivision Type3: | Town |
| Subdivision Name3: | Barry |
| Timezone1: | GMT |
| Utc Offset1: | +0 |
| Coordinates: | 51.398°N -3.287°W |
Romilly is a western district of Barry in the Vale of Glamorgan, South Wales, United Kingdom.
The area has an attractive public park which includes an extensive field and tennis court facilities. It is located around the corner from Cold Knap. An educational centre was built on Romilly Road in 1957.[1] The park is listed at Grade II on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.