Where does “Ontario” come from?

Ontario (Finnish) comes from English Ontario, from Wyandot ontari꞉io.

Ancestry of “Ontario”, step by step

StepLanguageWordMeaning
1EnglishOntarioLake Ontario
2Wyandotontari꞉io—
Every word from Wyandot ontari꞉io →Every word from English Ontario →
Ontario — Etymology, Origin & Word History | Etymology Explorer