OSM tag name=Qarsau Island matches Qarsau Island in these Wikidata fields:
| Islands of Baffin Island | place=islet, admin_level, place=island, boundary=administrative |
| Islands of Frobisher Bay | place=islet, admin_level, place=island, boundary=administrative |
| Uninhabited islands of Qikiqtaaluk Region | place=islet, admin_level, place=island, boundary=administrative |