- YFP stands for Yellow Fluorescent Protein (microscopy)
- YFP stands for Floating Power Barge (Non Self-Propelled)
- YFP stands for Yale Free Press (student publication; Yale University; New Haven, CT)
- YFP stands for Your Favorite Protein
- YFP stands for Youth Favorite Places (child geography program)
- YFP stands for You Forgot Poland (website)
YFP