| Old Holbrook | |
|---|---|
 Farmland facing Upper Rapeland Wood | |
  Old Holbrook Location within West Sussex | |
| OS grid reference | TQ184339 |
| District | |
| Shire county | |
| Region | |
| Country | England |
| Sovereign state | United Kingdom |
| Police | Sussex |
| Fire | West Sussex |
| Ambulance | South East Coast |
Old Holbrook (formerly known as Northlands) is a hamlet in the Horsham district of West Sussex, England. This rural hamlet is located north of the Horsham residential area of Holbrook beyond the A264. It is bordered by Graylands to the west, Wimlands to the east, and Green Lane on its northern perimeter.