| Cohors I Alpinorum equitata | |
|---|---|
 Roman infantry helmet (late 1st century) | |
| Active | early 1st century to at least early 3rd century |
| Country | Roman Empire |
| Type | Roman auxiliary cohort |
| Role | infantry/cavalry |
| Size | 600 men (480 infantry, 120 cavalry) |
| Garrison/HQ | before 80 Illyricum; 80-5 Pannonia Inferior; 60-70 Aquitania ; 103 Britannia; 110-43 Pannonia Inferior; 144 Dacia Superior; 148-215 Pannonia Inferior |
Cohors prima Alpinorum equitata ("1st part-mounted Cohort of Alpini") was a Roman auxiliary mixed infantry and cavalry regiment.