OSM tag alt_name:ru=Ниагарский водопад matches Ниагарский водопад in these Wikidata fields:
OSM tag alt_name:fr=Chutes du Niagara matches chutes du Niagara in these Wikidata fields:
OSM tag alt_name=Niagara Falls matches Niagara Falls in these Wikidata fields:
OSM tag alt_name:cs=Niagarské vodopády matches Niagarské vodopády in these Wikidata fields:
OSM tag alt_name:sk=Niagarské vodopády matches Niagarské vodopády in these Wikidata fields:
OSM tag alt_name=Niagara Falls matches Niagarafäll in these Wikidata fields:
OSM tag alt_name=Niagara Falls matches Niagarafall in these Wikidata fields:
OSM tag alt_name=Niagara Falls matches The Niagara Falls in these Wikidata fields:
| Block waterfalls | waterway=waterfall |
| International waterfalls | waterway=waterfall |
| Segmented waterfalls | waterway=waterfall |
| Tourist attractions in Niagara County, New York | tourism=attraction, tourism=museum |
| Tourist attractions in Niagara Falls, Ontario | tourism=attraction, tourism=museum |
| Waterfalls of New York (state) | waterway=waterfall |
| Waterfalls of Ontario | waterway=waterfall |