| De Kooy | |
| Settlement Type: | Hamlet |
| Native Name Lang: | nl |
| Image Map1: | Map NL - Den Helder - Huisduinen.png |
| Map Caption1: | The village centre (darkgreen) and the statistical district (lightgreen) of Huisduinen in the municipality of Den Helder.--> |
| Pushpin Map: | Netherlands#Netherlands North Holland |
| Pushpin Label Position: | top |
| Subdivision Type: | Country |
| Subdivision Name: | Netherlands |
| Subdivision Type1: | Province |
| Subdivision Name1: | North Holland |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Den Helder |
| Elevation Footnotes: | [1] |
| Elevation M: | 0.3 |
| Area Total Km2: | 2.27 |
| Population Footnotes: | [2] |
| Population Total: | 45 |
| Population As Of: | 2021 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 1786 |
| Area Code Type: | Dialing code |
| Area Code: | 0223 |
| Coordinates: | 52.9144°N 4.7858°W |
De Kooy is a hamlet in the Dutch province of North Holland. It is a part of the municipality of Den Helder, and lies about 5km (03miles) south-east of the Den Helder city centre.
The hamlet is known for the nearby naval air field, De Kooy Airfield, which was constructed in 1918. It has no place name signs.[3]