Namewise

Cassie vs Eireann

Cassie and Eireanncompared on official birth-registration statistics and Namewise's recorded data. This page states what each name's record shows — it never picks a winner or scores one name against the other.

Head to head

Ranks are only compared within one published list and one year. Two ranks from different years, from a boys' and a girls' list, or from different registrars are not comparable, so they are not placed side by side.

  • Northern Ireland · Girls

    In 2024, Cassie was ranked #119 and Eireann #127 among girls in Northern Ireland.

  • Republic of Ireland · Girls

    In 2025, Cassie was ranked #160 and Eireann #885 among girls in Republic of Ireland.

  • England and Wales · Girls

    In 2024, Cassie was ranked #503 and Eireann #3318 among girls in England and Wales.

Cassie and Eireann over time

Cassie and Eireann appear together in 3 published lists, across 65 years of shared records. Cassie held the stronger position in more years in 3 of them, Eireann in 0.

In none of those lists did their order change and stay changed.

Eireann reached its own highest recorded position earlier in 3 of those lists, and Cassie in none. Each position is a place inside its own list, so this compares when they peaked and never how high.

Counted list by list. Two names in the same published list are measured on the same scale in the same year, so those comparisons are real — but positions from different lists are not, so nothing here is combined into an overall standing.

How this pair is related

The relationship kinds these two qualify for, each under its own stated rule. Every one is drawn from a list they both appear in.

  • Repeatedly exchanged positions

    Cassie and Eireann changed places 6 times in Northern Ireland · Girls between 1997 and 2024, ending at #119 and #127.

  • Peaked in the same years

    Both reached their highest recorded position in Northern Ireland · Girls within 2 years — Cassie #55 in 2023, Eireann #89 in 2021.

List by list

  • Northern Ireland · Girls25 shared years, 19972024

    Cassie held the stronger position in 21 of those years, Eireann in 3.

    Highest recorded here: Cassie #55 in 2023, Eireann #89 in 2021.

    The order between them never changed and held in this list.

    Most recent shared year, 2024: Cassie #119, Eireann #127.

  • England and Wales · Girls22 shared years, 19972024

    Cassie held the stronger position in 22 of those years, Eireann in 0.

    Highest recorded here: Cassie #332 in 2007, Eireann #1870 in 2001.

    The order between them never changed and held in this list.

    Most recent shared year, 2024: Cassie #503, Eireann #3318.

  • Republic of Ireland · Girls18 shared years, 19962025

    Cassie held the stronger position in 15 of those years, Eireann in 2.

    Highest recorded here: Cassie #160 in 2025, Eireann #312 in 2002.

    The order between them never changed and held in this list.

    Most recent shared year, 2025: Cassie #160, Eireann #885.

Two names moving past each other in a ranking is a fact about the ranking. Namewise does not claim one name displaced the other, that families chose between them, or that either influenced the other — none of that is in this data.

Side by side

Side-by-side comparison of Cassie, Eireann
FieldCassieEireann
Record typeOfficial statistical record (evidence-only)Official statistical record (evidence-only)
Gender usagefemalefemale
MeaningNot yet recordedNot yet recorded
OriginNot yet recordedNot yet recorded
PronunciationNot yet recordedNot yet recorded
Syllables22
Common variants / nicknamesNot yet recordedNot yet recorded
Recorded regional usageGB-ENW, GB-NIR, GB-SCT, IEGB-ENW, GB-NIR, IE
Most recent popularity observationRepublic of Ireland · Girls #160 (2025)Republic of Ireland · Girls #885 (2025)
Pronunciation clarity (demonstration score)Not yet recordedNot yet recorded
Spelling simplicity (demonstration score)88/10082/100
International familiarity (demonstration score)100/100100/100
Data Confidencemediummedium

What the data shows

  • Cassie and Eireann both have 2 syllables.
  • Both names have recorded usage in GB-ENW, GB-NIR, IE.

How each name got here

Cassie

Popularity journey

  1. First recorded1984

    First recorded at #516 among girls in Republic of Ireland in 1984 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Republic of Ireland · Girls

  2. Highest recorded1997–2024

    Highest recorded position: #55 among girls in Northern Ireland, in 2023 (recorded 1997–2024).

    Northern Ireland · Girls

  3. Most recent2025

    Most recently recorded at #160 among girls in Republic of Ireland, in 2025.

    Republic of Ireland · Girls

Eireann

Popularity journey

  1. First recorded1996

    First recorded at #534 among girls in Republic of Ireland in 1996 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Republic of Ireland · Girls

  2. Highest recorded1997–2024

    Highest recorded position: #89 among girls in Northern Ireland, in 2021 (recorded 1997–2024).

    Northern Ireland · Girls

  3. Most recent2025

    Most recently recorded at #885 among girls in Republic of Ireland, in 2025.

    Republic of Ireland · Girls