| Country: | England |
| Official Name: | Northfleet Green |
| Static Image: | Northfleet Green Road (geograph 3557043).jpg |
| Static Image Caption: | Northfleet Green Road |
| Coordinates: | 51.416°N 0.3373°W |
| Shire District: | Gravesham |
| Shire County: | Kent |
| Region: | South East England |
| Constituency Westminster: | Gravesham |
| Post Town: | GRAVESEND |
| Postcode District: | DA13 |
| Postcode Area: | DA |
| Dial Code: | 01474 |
Northfleet Green is a hamlet in the borough of Gravesham in Kent, England. It is located around two miles southwest of Gravesend and just east of Southfleet in the neighbouring borough of Dartford. The High Speed 1 railway line passes just to the north of the hamlet. The population of the hamlet is included in the ward of Istead Rise.