ZRL could refer to:

• Rayners Lane tube station, London, England; National Rail station code ZRL.
• Zambia Railways Limited
• ZRL.US Mobile Community
• Zweckverband SPNV Ruhr-Lippe, Germany
• IBM Research – Zurich Research Laboratory (ZRL)

• Panzer Dragoon (video game)
• Panzerfaust
• Panzerfaust 3
• Panzerfaust (album)
• Panzerfaust (disambiguation)
• Panzerfaust Records
• Panzerfeldhaubitze 18M
• Panzer Front
• Panzer General
• Panzer Greift An
• Panzergrenadier
• Panzer-Grenadier-Division Großdeutschland
• Panzer Group 1
• Panzer Group 3
• Panzer Group Eberbach
• Panzer Group West
• Panzergruppe
• Panzergruppe 3
• Panzergruppe 4
• Panzergruppe Guderian
• Panzergruppen
• Panzer Hagen
• "Panzer" Hagen
• Panzerhaubitze 2000
• Panzer I