NSL
NSL stands for:
- National Security Letter , governmental order in the US
- National Soccer League , former Australian soccer league
- Sodium stearoyl-2-lactylate , sodium salt of stearoyllactic acid
- Abbreviation for rear fog lights on motor vehicles
- City and Landscape Network of the ETH Zurich
- Emergency and service control center
- Motor scooter model name from Piaggio Sfera
nsl stands for:
- Norsk tegnspråk (ISO-639-3 code), Norwegian sign language
