| Name | Grande Comore |
| Alt names | Grande-Comore | source: Britannica Book of the Year (1999) p 579 |
| Great Comoro | source: Webster's Geographical Dictionary (1984) p 284 |
| Ngazdja | source: Britannica Book of the Year (1999) p 579 |
| Njazidja | source: NIMA, GEOnet Names Server (1996-1998) |
| Type | Governorate |
| Coordinates | 11.583°S 43.333°E |
| Located in | Comoros |