| Rollingergrund-North Belair | |
| Native Name: | |
| Settlement Type: | Quarter |
| Mapsize: | 175px |
| Map Alt: | Map of Luxembourg City, with Rollingergrund-North Belair highlighted |
| Coordinates: | 49.6167°N 12°W |
| Subdivision Type: | Country |
| Subdivision Name: | Luxembourg |
| Subdivision Type1: | Commune |
| Subdivision Name1: | Luxembourg City |
| Unit Pref: | metric |
| Area Footnotes: | [1] |
| Area Total Km2: | 6.3387 |
| Population As Of: | 31 December 2022 |
| Population Footnotes: | [2] |
| Population Total: | 4683 |
| Population Density Km2: | auto |
| Demographics Type1: | Nationality |
| Demographics1 Title1: | Luxembourgish |
| Demographics1 Title2: | Other |
| Demographics1 Info1: | 22.57% |
| Demographics1 Info2: | 72.43% |
Rollingergrund-North Belair (Luxembourgish; Letzeburgesch: Rollengergronn-Belair-Nord, pronounced as /lb/; French: Rollingergrund-Belair-Nord; German: Rollingergrund-Belair-Nord) is a quarter in north-western Luxembourg City, in southern Luxembourg. Within the modern quarter lies most of the former commune of Rollingergrund.
, the quarter had a population of 4,683 inhabitants.