| Acronym | Definition |
|---|
| NIV➣New International Version (of the Bible) |
| NIV➣Non Invasive Ventilation |
| NIV➣Nipah Virus (paramyxovirus) |
| NIV➣Non-Immigrant Visa |
| NIV➣Number of Instance Variables |
| NIV➣No Innocent Victim (band) |
| NIV➣No Income Verification (loan) |
| NIV➣Nueva Izquierda Verde (Spanish: New Green Left) |
| NIV➣National Institute for Virology |
| NIV➣Net Invoice Value |
| NIV➣Netzausgleich Individualverkehr (German: net reconciliation individual traffic) |
| NIV➣New Improved Variety |
| NIV➣Non-Integral Vibration |
| NIV➣Neoplasia Intra-Epitelial Vaginal (Portugese) |
| NIV➣National Integrated Voicemail |