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Part of the data ring
NameCurve
Girls' name · 441 recorded births

Kerryn

254 NZ births on record

#196its best NZ rank, in 1985
1976peak year — 24 births
187US births since 1961
254NZ births since 1971
Saved in this browser only — no account, nothing sent anywhere.

Kerryn in the United States

0.00.30.618801900192019401960198020002020
Births per 100,000 of that sex, so eras compare fairly. Kerryn in the United States, 1880–2025

Between 1992 and 2007 the name has been falling — down 48% as a share of girls' births.

SOURCE·US Social Security Administration, national baby-name data·Public domain. SSA lists a name only if it was given to at least 5 babies of that sex that year.·REVIEWED JUL 2026

Kerryn in New Zealand

In New Zealand, Kerryn has been registered 254 times since 1971, peaking in 1976 with 24 births. It did not clear the DIA's 10-birth reporting floor in 2025.

0.0591181900192019401960198020002020
Births per 100,000 of that sex, so eras compare fairly. Kerryn in New Zealand, 1900–2025

SOURCE·NZ Department of Internal Affairs, births by first name·CC BY 4.0. DIA lists a name only if it was given to at least 10 babies of that sex that year.·REVIEWED JUL 2026

Decade by decade in the US

YearRankBirths
1970below floor
1980below floor
1990#7,30311
2000below floor
2010below floor
2020below floor

Where in the United States

The states that registered Kerryn most often since 1961. These are lifetime totals, so they track state population as much as local taste — a name common in Wyoming will never out-count California.

StateBirths
Pennsylvania5

How these figures are worked out

  1. Counts come straight from the registrars: the US Social Security Administration (1880–2025) and the New Zealand Department of Internal Affairs (1900–2025). Nothing is scraped from another names site.
  2. Ranks are computed against every name in that year's file, not just the ones this site publishes pages for — otherwise a rank would flatter every name we happen to list.
  3. The curve is drawn on births per 100,000 of that sex, not raw counts. Raw counts across eras are misleading: far more births were registered in 1957 than in 1890, so a flat count is a falling share.
  4. Each country hides small numbers — the US below 5 births a year, New Zealand below 10. A gap in a line is "below the floor", never "nobody".

Full methodology →

SOURCE·US SSA (1880–2025) + NZ DIA (1900–2025) birth registrations·ranks and shares computed from the source files, see method·REVIEWED JUL 2026

See what every site in this family answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.