GNB
GNB stands for:
- Grenoble Airport in France ( IATA code )
- Largest Negativitätsbewegung, see QRS complex # Upper transition point
- Guinea- Bissau, country code according to ISO 3166
- Good News Bible, a Bible translation
GN -B stands for:
- Region Boké, ISO -3166 -2 code of the Guinean region
- Disambiguation
- Abbreviation