NSI
NSI stands for:
- New control instruments
- Yaoundé Nsimalen International Airport, Cameroonian Airport ( IATA code )
- Common in the EU institutions abbreviation for National Statistics Institute
- Nazionalen Statističeski Institute, National Statistical Institute of the Republic of Bulgaria, Statistical Office of Bulgaria
- Nes Sóknar Ítrottarfelag Faroese football club ( " sports club in the municipality of Nes " ), short NSÍ Runavík
- Lower Saxony Institute Study of Local Government eV, Association for Vocational Training, education and training of employees of local governments
- Nova Slovenija Krščanska Ljudska stranka, Slovenian party New Slovenia
- Numbers - switch pulse in old phones, a contact of the dial
- Disambiguation
- Abbreviation