Namewise

Aideen vs Zosia

Aideen and Zosiacompared 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.

  • Republic of Ireland · Girls

    In 2019, Aideen was ranked #362 and Zosia #871 among girls in Republic of Ireland.

  • Northern Ireland · Girls

    In 2017, Aideen was ranked #432 and Zosia #432 among girls in Northern Ireland.

  • England and Wales · Girls

    In 2019, Aideen was ranked #5591 and Zosia #1634 among girls in England and Wales.

Side by side

Side-by-side comparison of Aideen, Zosia
FieldAideenZosia
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, IEGB-ENW, GB-NIR, IE
Most recent popularity observationRepublic of Ireland · Girls #885 (2025)England and Wales · Girls #3318 (2024)
Pronunciation clarity (demonstration score)Not yet recordedNot yet recorded
Spelling simplicity (demonstration score)88/10094/100
International familiarity (demonstration score)100/100100/100
Data Confidencemediummedium

What the data shows

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

How each name got here

Aideen

Popularity journey

  1. First recorded1964

    First recorded at #171 among girls in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Republic of Ireland · Girls

  2. Highest recorded1964–2025

    Highest recorded position: #106 among girls in Republic of Ireland, in 1991 (recorded 1964–2025).

    Republic of Ireland · Girls

  3. Most recent2025

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

    Republic of Ireland · Girls

Zosia

Popularity journey

  1. First recorded2001

    First recorded at #3998 among girls in England and Wales in 2001 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    England and Wales · Girls

  2. Most recent2024

    Most recently recorded at #3318 among girls in England and Wales, in 2024.

    England and Wales · Girls