Mountain Avocetbill
Opisthoprora euryptera
- Least concern
- Card rarity: Common
- Birds

The mountain avocetbill is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Colombia, Ecuador, and Peru.
Classification
- Class
- Aves
- Order
- Apodiformes
- Family
- Trochilidae
- Genus
- Opisthoprora