Western Long-tailed Hornbill
Horizocerus albocristatus
- Least concern
- Card rarity: Common
- Birds

The western long-tailed hornbill is a species of hornbill found in humid forests of West Africa. It was formerly considered to be conspecific with the eastern long-tailed hornbill with the English name "white-crested hornbill".
Classification
- Class
- Aves
- Order
- Bucerotiformes
- Family
- Bucerotidae
- Genus
- Horizocerus