OSM tag name=Iona Island matches Iona Island in these Wikidata fields:
OSM tag name=Iona Island matches Iona Island, British Columbia in these Wikidata fields:
| Former islands of Canada | place=islet, place=island, boundary=administrative, admin_level |
| Islands of Richmond, British Columbia | place=islet, place=island, boundary=administrative, admin_level |
| Islands of the Fraser River | place=islet, place=island, boundary=administrative, admin_level |