Pau ferro
Pau ferro is a common name for several trees and may refer to:
- Libidibia ferrea
 - Machaerium, particularly the species: 
- Machaerium acutifolium
 - Machaerium scleroxylon, with wood used in guitar building
 - Machaerium villosum
 
 
Pau ferro is a common name for several trees and may refer to: