Andean Saddle-back Tamarin
Saguinus leucogenys
- Least concern
- Card rarity: Common
- Mammals

The Andean saddle-back tamarin is a species of saddle-back tamarin, a type of small monkey from South America. The Andean saddle-back tamarin was formerly considered to be a subspecies of the brown-mantled tamarin, L. fuscicollis. It is closely related to Illiger's saddle-back tamarin. It is endemic to Peru and its type locality is in the Department of Huanuco, Peru.
Classification
- Class
- Mammalia
- Order
- Primates
- Family
- Callitrichidae
- Genus
- Saguinus