N13 may refer to

Roads[edit]

• N13 road (Ireland)
• National Route 13 (Morocco)
• Nebraska Highway 13, United States
• Route 13 (Laos)
• Route nationale 13, France

Other uses[edit]

• Bloomsburg Municipal Airport, in Pennsylvania, United States
• BMW N13, an automobile engine
• LNER Class N13, a class of British steam locomotives
• London Buses route N13
• Nissan Pulsar (N13), an automobile
• Nitrogen-13, an isotope of nitrogen
• N13, a postcode district in the N postcode area