N16

N16 or N-16 may be:

• N16, a postcode district in the N postcode area
• N16 (Long Island bus)
• London Buses route N16
• Nissan Almera
• ¹⁶N (also known as N-16), a radioactive isotope of nitrogen

roads 

• N16 road (Belgium), from Mechelen to Sint-Niklaas passing Willebroek
• N16 road (France)
• N16 road (Ireland), a National Primary Route in the Republic of Ireland, running from Sligo east to the border with Northern Ireland
• N16 road (Luxembourg)
• N16 road (Switzerland)