| suomi | fin-000 |
| Ontariojärvi | |
| ܐܬܘܪܝܐ | aii-000 | ܝܡܬܐ ܕܐܘܢܛܪܝܘ |
| bosanski | bos-000 | Ontario |
| català | cat-000 | Llac Ontàrio |
| čeština | ces-000 | Ontario |
| 普通话 | cmn-000 | 安大略 |
| 普通话 | cmn-000 | 安大略湖 |
| 國語 | cmn-001 | 安大略 |
| 國語 | cmn-001 | 安大略湖 |
| dansk | dan-000 | Lake Ontario |
| Deutsch | deu-000 | Ontariosee |
| eesti | ekk-000 | Ontario järv |
| ελληνικά | ell-000 | Οντάριο |
| English | eng-000 | Lake Ontario |
| English | eng-000 | Ontario |
| Esperanto | epo-000 | Ontario |
| euskara | eus-000 | Ontario lakua |
| suomi | fin-000 | Ontario |
| français | fra-000 | Lac Ontario |
| français | fra-000 | Ontario |
| français | fra-000 | lac Ontario |
| galego | glg-000 | Lago Ontario |
| עברית | heb-000 | ימת אונטריו |
| हिन्दी | hin-000 | ओन्टारियो झील |
| hrvatski | hrv-000 | Ontario |
| արևելահայերեն | hye-000 | Օնտարիո |
| bahasa Indonesia | ind-000 | Danau Ontario |
| bahasa Indonesia | ind-000 | Ontario |
| italiano | ita-000 | Lago Ontario |
| 日本語 | jpn-000 | オンタリオ |
| 日本語 | jpn-000 | オンタリオ湖 |
| 한국어 | kor-000 | 온타리오 호 |
| latine | lat-000 | Lacus Ontario |
| lietuvių | lit-000 | Ontarijo ežeras |
| latviešu | lvs-000 | Ontārio ezers |
| मराठी | mar-000 | ऑन्टारियो |
| македонски | mkd-000 | Онтарио |
| Nederlands | nld-000 | Ontariomeer |
| nynorsk | nno-000 | Ontariosjøen |
| bokmål | nob-000 | Ontariosjøen |
| فارسی | pes-000 | دریاچه انتاریو |
| polski | pol-000 | Ontario |
| português | por-000 | Lago Ontario |
| português | por-000 | Lago Ontário |
| português | por-000 | Lago ontario |
| português | por-000 | Lago ontário |
| português | por-000 | Ontário |
| Runa Simi | que-000 | Ontario qucha |
| română | ron-000 | Lacul Ontario |
| русский | rus-000 | Онта́рио |
| русский | rus-000 | Онтарио |
| slovenčina | slk-000 | Ontárijské jazero |
| español | spa-000 | Lago Ontario |
| español | spa-000 | Ontario |
| svenska | swe-000 | Ontariosjön |
| ภาษาไทย | tha-000 | ทะเลสาบออนทาริโอ |
| Türkçe | tur-000 | Ontario Gölü |
| українська | ukr-000 | Онтаріо |
| tiếng Việt | vie-000 | Hồ Ontario |
| 廣東話 | yue-000 | 安大略 |
| 廣東話 | yue-000 | 安大略湖 |
| Bahasa Malaysia | zsm-000 | Ontario |