| Active | 1644 to 1646 |
| Country | Scotland |
| Allegiance | Royalist |
| Conflicts | First Civil War |
| Type | Highlanders |
| Colonel | Patrick Graham of Inchbrackie |
| Area Raised | Atholl |
| Coat Colour | |
| Flag Colour | |
| Flag Design | |
| Field Armies | Montrose 1644-5 |
Atholl Highlanders fighting alongside Montrose
While it is uncertain exactly how the Highlanders were equipped, an idea may be gained from a census carried out in five Atholl parishes in 1638. It was found that 451 armed men were equipped as follows: