Ontario
Boy nameOntario has been given to 877 babies in the U.S. since 1967. It peaked in 1991.
Popularity over time births per year, 1880–2025
Hover or tap the chart to read any year.
Total babies
877
Peak year
1991 (35 babies)
Rank in 2025
Below top 1000
First recorded
1967
10-year trend
New / returning
Gender split
All boys
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Ontario.
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