Limerick Suburban Rail (Irish: Iarnród Fo-uirbeach Luimnigh) are a group of Iarnród Éireann commuter train services from Limerick Colbert to various other destinations on three different lines.
- Limerick – Ennis, calling at Sixmilebridge
- Limerick – Nenagh, calling at Castleconnell and Birdhill
- Limerick – Limerick Junction and Thurles