Namewise

Ciaran vs Fergal

Ciaran and Fergalcompared 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 · Boys

    In 2020, Ciaran was ranked #96 and Fergal #334 among boys in Northern Ireland.

  • Republic of Ireland · Boys

    In 2023, Ciaran was ranked #584 and Fergal #660 among boys in Republic of Ireland.

  • England and Wales · Boys

    In 2024, Ciaran was ranked #800 and Fergal #4270 among boys in England and Wales.

Ciaran and Fergal over time

Ciaran and Fergal appear together in 3 published lists, across 92 years of shared records. Ciaran held the stronger position in more years in 3 of them, Fergal in 0.

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

Fergal reached its own highest recorded position earlier in 2 of those lists, Ciaran in 1. 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.

  • Longest-running competitions

    Ciaran and Fergal were both ranked in Republic of Ireland · Boys for 55 years, from 1964 to 2023, ending at #584 and #660.

List by list

  • Republic of Ireland · Boys55 shared years, 19642023

    Ciaran held the stronger position in 55 of those years, Fergal in 0.

    Highest recorded here: Ciaran #23 in 2000, Fergal #46 in 1970.

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

    Most recent shared year, 2023: Ciaran #584, Fergal #660.

  • England and Wales · Boys22 shared years, 19962024

    Ciaran held the stronger position in 22 of those years, Fergal in 0.

    Highest recorded here: Ciaran #107 in 2004, Fergal #1130 in 1999.

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

    Most recent shared year, 2024: Ciaran #800, Fergal #4270.

  • Northern Ireland · Boys15 shared years, 19972020

    Ciaran held the stronger position in 15 of those years, Fergal in 0.

    Highest recorded here: Ciaran #26 in 1998, Fergal #151 in 2001.

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

    Most recent shared year, 2020: Ciaran #96, Fergal #334.

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 Ciaran, Fergal
FieldCiaranFergal
Record typeEditorially researched profileOfficial statistical record (evidence-only)
Gender usagemalemale
MeaningThe unaccented catalogue spelling of Ciarán, a diminutive of Ciar ('black, dark') — borne by two 6th-century Irish saints, Ciarán the Elder (founder of Saighir) and Ciarán the Younger (founder of Clonmacnoise).Not yet recorded
OriginIrish, from Old Irish ciar ('dark')Not yet recorded
Pronunciation/ˈciə.ɾˠaːnˠ/Not yet recorded
Syllables22
Common variants / nicknamesCiarán, Kieran, Kieron, KyranNot yet recorded
Recorded regional usageGB-ENW, GB-NIR, GB-SCT, IEGB-ENW, GB-NIR, IE
Most recent popularity observationRepublic of Ireland · Boys #372 (2025)England and Wales · Boys #4270 (2024)
Pronunciation clarity (demonstration score)90/100Not yet recorded
Spelling simplicity (demonstration score)88/10088/100
International familiarity (demonstration score)100/100100/100
Data Confidencehighmedium

What the data shows

  • Ciaran has a recorded origin (Irish, from Old Irish ciar ('dark')); Fergal does not have one recorded yet.
  • Ciaran and Fergal both have 2 syllables.
  • A meaning is recorded for Ciaran; Fergal doesn't have one written yet.
  • Both names have recorded usage in GB-ENW, GB-NIR, IE.
  • The available evidence gives Ciaran a "high" Data Confidence level and Fergal a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.

How each name got here

Ciaran

Popularity journey

  1. First recorded1964

    First recorded at #49 among boys in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Republic of Ireland · Boys

  2. Highest recorded1964–2025

    Highest recorded position: #23 among boys in Republic of Ireland, in 2000 (recorded 1964–2025).

    Republic of Ireland · Boys

  3. Most recent2025

    Most recently recorded at #372 among boys in Republic of Ireland, in 2025.

    Republic of Ireland · Boys

Fergal

Popularity journey

  1. First recorded1964

    First recorded at #93 among boys in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Republic of Ireland · Boys

  2. Highest recorded1964–2023

    Highest recorded position: #46 among boys in Republic of Ireland, in 1970 (recorded 1964–2023).

    Republic of Ireland · Boys

  3. Most recent2024

    Most recently recorded at #4270 among boys in England and Wales, in 2024.

    England and Wales · Boys