Recorded 1972–2025 · United States
Mckenna was most popular in 2002, when 1,804 American babies were given the name — ranking #385 that year. In 2025 it ranked #848, with 758 births. Across 1880–2025 the Social Security Administration has recorded 44,491 people named Mckenna.
Mckenna first appears in Social Security Administration records in 1972, which makes it about 53 years old as a recorded American name. It has been recorded in 50 of the 54 years since.
The Social Security Administration has recorded 44,491 American births named Mckenna between 1880 and 2025. That is recorded US births, not a world population — it counts people issued a Social Security number at birth in the United States. Of those, roughly 44,061 are estimated to be alive today.
758 American babies were named Mckenna in 2025, ranking #848 that year.
Mckenna is falling. Across 2021–2025 it averaged 927 births a year, against 1,384 a year across 2011–2015 — a change of -33% over the decade.
Measured on recorded births. American births overall have fallen since 2007, so most established names lose births over any recent decade — a name can shed births and still hold its rank. Compare the rank above, which is measured against the other names of the same year.
Across the whole record Mckenna is a girl’s name — 99.6% of the 44,491 Americans given it were girls and 0.4% were boys. In births since 2016 it is 100% girls and 0% boys.
Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.
Roughly 44,061 Americans named Mckenna are alive today — 99% of everyone ever recorded with the name. The median is 19 years old, and half are between 11 and 25.
An estimate, not a count. Recorded births are carried forward through the Social Security Administration’s 2023 period life table, by age and sex. That table describes mortality in one recent year, so it credits the oldest cohorts with today’s survival rather than the harsher rates they actually lived through — the further back a name peaked, the more this will overstate how many remain. It counts people issued a Social Security number at birth, not immigrants who arrived later.
How much more common the name is in each state than across the country as a whole.
See Mckenna on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org