List of public transport routes numbered 2
# List of public transport routes numbered 2

In public transport, Route 2 may refer to:

* Barcelona Metro line 2
* NWFB Route 2 in Hong Kong
* London Buses route 2
* Line 2 (Madrid Metro)
* Line 2 Orange (Montreal Metro)
* 2 (New York City Subway service)
* Seoul Subway Line 2
* Shanghai Metro Line 2
