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Ignacio vs Ignatius

American parents have registered 19,969 Ignacios since 1880, against 4,075 Ignatiuses. Ignacio is still ahead, with 298 babies in 2025.

Babies given each name, 1880–2025

Births per year: Ignacio against Ignatius, 1880 to 2025 0 80 160 240 320 1880 1900 1920 1940 1960 1980 2000 2020

Ignacio Ignatius

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

Of the 141 years in which either name was published, Ignacio for 112 years and Ignatius for 29 years. The lead changed hands 7 times.

Side by side

  Ignacio Ignatius
Total US births 19,9694,075
Most in one year 313100
Babies in 2025 298100
Estimated living today 16,0001,900
Median age today 3012
Peak year 20062025
Best rank 702nd boys1,663rd boys
Rank in 2025 829th1,663rd
First recorded 18861885
Girls / boys 22 / 19,9470 / 4,075

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 Ignacios alive today are over 30; half the Ignatiuses are over 12. That is 18 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 Ignacio Ignatius
England and Wales 97136
Poland 292

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: Ignacio and Ignatius.