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Ronan vs Ronin

American parents have registered 20,938 Ronans since 1880, against 10,494 Ronins. Ronan is still ahead, with 1,428 babies in 2025.

Babies given each name, 1880–2025

Births per year: Ronan against Ronin, 1880 to 2025 0 400 800 1.2k 1.6k 1880 1900 1920 1940 1960 1980 2000 2020

Ronan Ronin

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

Ronan has been the commoner name in every year either was published, 1959 to 2025. The lead has never changed hands.

The closest they came was 2020, when Ronan had 1,283 and Ronin had 813.

Side by side

  Ronan Ronin
Total US births 20,93810,494
Most in one year 1,428813
Babies in 2025 1,428617
Estimated living today 21,00010,000
Median age today 77
Peak year 20252020
Best rank 247th boys390th boys
Rank in 2025 247th504th
First recorded 19591998
Girls / boys 259 / 20,679222 / 10,272

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.

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 Ronan Ronin
France 16,19515
Ireland 10,33414
England and Wales 3,888298
Northern Ireland 2,2279
Scotland 1,278101

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: Ronan and Ronin.