A LITTLE UNCOMMON. ENTIRELY YOURS.
Meaning, origin and pronunciation, with published usage by place and year.
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Curly-haired through one Cassidy tradition; the Cassandra route has an uncertain older root.
Cassie is explicitly a familiar form of Cassandra or Cassidy. The curly-haired interpretation belongs to the Ó Caiside-derived Cassidy route. The Greek Cassandra entry leaves its full derivation unclear; her mythological role as an unheeded prophetess is a story association, not a literal translation.
English familiar form of Cassandra or Cassidy, with distinct Greek and Irish routes.
The English Cassie entry names both longer forms. Cassandra belongs to an Ancient Greek name family; Cassidy includes an Irish surname-derived tradition. The spelling alone does not identify which family a bearer’s name comes from.
/ˈkæsi/
General American KASS-ee reading. The given-name etymology explicitly identifies familiar use for Cassandra or Cassidy; the surname is a separate etymology.
Recorded English reading, as published. Accents and preferred pronunciations can differ.
Counts apply only to the exact spelling, place, year and recorded usage shown. Places are separate; these figures are never added into a worldwide total. Missing or suppressed records never mean zero.
| Place | Year | Recorded usage | Published births | Rank | Notes |
|---|---|---|---|---|---|
| Canada | 2025 | Girls | 25 · preliminary | 1065 | 2025 figures are preliminary. Quebec counts below five are randomly imputed by the publisher before national aggregation. Accents are removed in the source; this profile was matched only where the catalog spelling was unambiguous. Unpublished values are unknown, not zero. Rank basis: source published. |
| France | 2025 | Girls | 170 (rounded to 5) | 325 | Counts are rounded to the nearest multiple of five. Ranks use unrounded publisher counts with randomly ordered ties; equally rounded counts can have different ranks. National coverage excludes Mayotte before 2012. Missing years are unavailable, not zero. Automated direction labels are withheld for this rounded-count series. Rank basis: source published. |
| England & Wales | 2025 | Girls | 78 | 514 | Published ranks differ from ranks calculated over visible rows. Counts retained; automated trend labels withheld. Rank basis: source published. |
| Northern Ireland | 2025 | Girls | 29 | 71 | Two rank discrepancies and alternate-view differences retained. Automated trend labels withheld. Rank basis: source published. |
| Scotland | 2025 | Girls | 14 | 256 | Source-reported counts; unpublished names are not zero. Rank basis: source published. |
| Ireland | 2025 | Girls | 29 | 160 | Names below three occurrences are unpublished. Accent recording changed in 2018; comparisons across that boundary may not describe the same spelling coverage. Counts refer to registrations in the year. Missing years are unavailable, not zero. Rank basis: source published. |
| United States | 2025 | Girls | 175 | 1279 | Source-reported counts; unpublished names are not zero. Rank basis: calculated from published counts. |
| United States | 1999 | Boys | 5 | 9912 | Source-reported counts; unpublished names are not zero. Rank basis: calculated from published counts. |
Canada, Ireland and France coverage includes confidently matched existing profiles only; unmatched spellings are awaiting review. French counts are rounded to five.
Open an entry for its source, credit, licence and full qualifications. Different name traditions remain separate.
Checked against cited source
The exact English entry explicitly documents personal-name use. This records use in English, not an exclusive cultural origin or a claim that all bearers use this pronunciation. Credit: Wiktionary contributors, exact Cassie entries. Sources: https://en.wiktionary.org/w/index.php?title=Cassie&oldid=89810280. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
Cassie is explicitly a familiar form of Cassandra or Cassidy. The curly-haired interpretation belongs to the Ó Caiside-derived Cassidy route. The Greek Cassandra entry leaves its full derivation unclear; her mythological role as an unheeded prophetess is a story association, not a literal translation. Credit: Wiktionary contributors, exact Cassie, Cassidy, Cassandra, Κασσάνδρα entries. Sources: https://en.wiktionary.org/w/index.php?title=Cassie&oldid=89810280; https://en.wiktionary.org/w/index.php?title=Cassidy&oldid=89809483; https://en.wiktionary.org/w/index.php?title=Cassandra&oldid=92740008; https://en.wiktionary.org/w/index.php?title=Κασσάνδρα&oldid=93437295. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name routes, distinguishing literal derivation, uncertainty and symbolic associations. No source audio, images or passages reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
The exact Cassie English personal-name entry explicitly identifies familiar or diminutive use for Cassandra. This relationship does not transfer pronunciation or a literal meaning between names. Credit: Wiktionary contributors, exact Cassie entries. Sources: https://en.wiktionary.org/w/index.php?title=Cassie&oldid=89810280. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
The exact Cassie English personal-name entry explicitly identifies familiar or diminutive use for Cassidy. This relationship does not transfer pronunciation or a literal meaning between names. Credit: Wiktionary contributors, exact Cassie entries. Sources: https://en.wiktionary.org/w/index.php?title=Cassie&oldid=89810280. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
The English Cassie entry names both longer forms. Cassandra belongs to an Ancient Greek name family; Cassidy includes an Irish surname-derived tradition. The spelling alone does not identify which family a bearer’s name comes from. Credit: Wiktionary contributors, exact Cassie, Cassidy, Cassandra, Κασσάνδρα entries. Sources: https://en.wiktionary.org/w/index.php?title=Cassie&oldid=89810280; https://en.wiktionary.org/w/index.php?title=Cassidy&oldid=89809483; https://en.wiktionary.org/w/index.php?title=Cassandra&oldid=92740008; https://en.wiktionary.org/w/index.php?title=Κασσάνδρα&oldid=93437295. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name routes, distinguishing literal derivation, uncertainty and symbolic associations. No source audio, images or passages reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
General American KASS-ee reading. The given-name etymology explicitly identifies familiar use for Cassandra or Cassidy; the surname is a separate etymology. Credit: Wiktionary contributors, exact Cassie entries. Sources: https://en.wiktionary.org/w/index.php?title=Cassie&oldid=89810280. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
Syllable count applies to the documented English reading or readings above; other language traditions may differ. Credit: Wiktionary contributors, exact Cassie entries. Sources: https://en.wiktionary.org/w/index.php?title=Cassie&oldid=89810280. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
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Attribution: Source: NISRA : Website: www.nisra.gov.uk
License: Open Government Licence v3.0
Attribution: (C) Crown copyright. Data supplied by National Records of Scotland.
License: Open Government Licence v3.0
Attribution: Source: Office for National Statistics licensed under the Open Government Licence
License: Open Government Licence v3.0
Attribution: U.S. Social Security Administration
Credit: Statistics Canada, Table 17-10-0147-01, 1991–2025, released 23 September 2026.
License: Statistics Canada Open Licence
Adaptation: Adapted from Statistics Canada, First names at birth by sex at birth, selected indicators, Table 17-10-0147-01, reference years 1991–2025. This does not constitute an endorsement by Statistics Canada of this product.
Credit: Central Statistics Office, Ireland, VSA50 and VSA60, updated 27 February 2026.
License: CC BY 4.0
Adaptation: Adapted by Rare Baby Names: joined the published count and rank indicators and matched unambiguous existing spellings. Source values retained.
Credit: Source : Insee, Fichier des prénoms, updated 16 July 2026.
License: Open Licence 2.0 (Etalab)
Adaptation: Adapted by Rare Baby Names: column names and sex codes mapped and unique case-only spellings matched to existing profiles. Published rounded counts and ranks retained.
