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Kadie vs Kady

American parents have registered 2,885 Kadys since 1880, against 2,630 Kadies. But in 2025 it was Kadie that was commoner, 13 babies to 11.

Babies given each name, 1880–2025

Births per year: Kadie against Kady, 1880 to 2025 0 40 80 120 160 1880 1900 1920 1940 1960 1980 2000 2020

Kadie Kady

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 52 years in which either name was published, Kady for 32 years and Kadie for 20 years. The lead changed hands 17 times.

10 shorter spells of a year or two are folded into the spans above rather than listed separately.

Side by side

  Kadie Kady
Total US births 2,6302,885
Most in one year 112134
Babies in 2025 1311
Estimated living today 2,6002,800
Median age today 2828
Peak year 19902008
Best rank 1,410th girls1,664th girls
Rank in 2025 7,885th8,860th
First recorded 19751970
Girls / boys 2,630 / 02,885 / 0

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 Kadie Kady
England and Wales 1,139649
Scotland 103150
Ireland 6253
Northern Ireland 1613

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: Kadie and Kady.