Recorded 1912–2025 · United States
Christa was most popular in 1986, when 1,518 American babies were given the name — ranking #356 that year. In 2025 it ranked #11,378, with 17 births. Across 1880–2025 the Social Security Administration has recorded 32,870 people named Christa.
Christa first appears in Social Security Administration records in 1912, which makes it about 113 years old as a recorded American name. It has been recorded in 113 of the 114 years since.
The Social Security Administration has recorded 32,870 American births named Christa 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 30,961 are estimated to be alive today.
17 American babies were named Christa in 2025, ranking #11,378 that year.
Christa is falling. Across 2021–2025 it averaged 23 births a year, against 75 a year across 2011–2015 — a change of -69% 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 Christa is a girl’s name — 99.9% of the 32,870 Americans given it were girls and 0.1% 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 30,961 Americans named Christa are alive today — 94% of everyone ever recorded with the name. The median is 45 years old, and half are between 36 and 53.
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.
See Christa on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org