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Ronica vs Ronny

American parents have registered 15,045 Ronnys since 1880, against 1,280 Ronicas. Ronny is still ahead, with 34 babies in 2025.

Babies given each name, 1880–2025

Births per year: Ronica against Ronny, 1880 to 2025 0 125 250 375 500 1880 1900 1920 1940 1960 1980 2000 2020

Ronica Ronny

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Ronny has been the commoner name in every year either was published, 1927 to 2025. The lead has never changed hands.

The closest they came was 1980, when Ronica had 44 and Ronny had 111.

Side by side

  Ronica Ronny
Total US births 1,28015,045
Most in one year 55438
Babies in 2025 under 534
Estimated living today 1,20011,000
Median age today 4659
Peak year 19771947
Best rank 1,832nd girls332nd boys
Rank in 2025 unranked3,379th
First recorded 19411927
Girls / boys 1,280 / 0478 / 14,567

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Ronnys alive today are over 59; half the Ronicas are over 46. That is 13 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Ronica Ronny
England and Wales 9761

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Ronica and Ronny.