- YL stands for Young Life (religious youth organization)
- YL stands for Young Lady (Amateur Radio)
- YL stands for Young Lord (music)
- YL stands for Youth Lagoon (band)
- YL stands for Young Leader (UK scouting)
- Y/L stands for Youth Leadership (Toastmasters)
- YL stands for Ylioppilaskunnan Laulajat (Helsinki University Male Voice Choir)
- Y/L stands for Output Per Worker (macroeconomics)
- YL stands for Yellow Low
- YL stands for Holdup Factor (oil exploration)
- YL stands for Yard Limits (railroad)
- YL stands for Yoda Lives
- YL stands for Approach Light Lane
Y/L