| The Red Boy | |
|---|---|
 | |
| Artist | Sir Thomas Lawrence |
| Year | 1825 |
| Medium | Oil on canvas |
| Dimensions | 137.2 cm × 111.8 cm (54.0 in × 44.0 in) |
| Location | National Gallery, London |
The Red Boy, or Master Lambton, are popular names for a portrait made in 1825 by Sir Thomas Lawrence. It is officially entitled with the name of its subject, Charles William Lambton, who was the elder son of John Lambton (later created Earl of Durham).