Namewise

Caitlin vs Jenna

Caitlin and Jennacompared 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.

  • New Zealand · Girls

    In 2004, Caitlin was ranked #25 and Jenna #93 among girls in New Zealand.

  • New South Wales, Australia · Girls

    In 1991, Caitlin was ranked #30 and Jenna #99 among girls in New South Wales, Australia.

  • Northern Ireland · Girls

    In 2022, Caitlin was ranked #127 and Jenna #354 among girls in Northern Ireland.

  • Republic of Ireland · Girls

    In 2025, Caitlin was ranked #247 and Jenna #885 among girls in Republic of Ireland.

  • Scotland · Girls

    In 2024, Caitlin was ranked #333 and Jenna #638 among girls in Scotland.

  • England and Wales · Girls

    In 2024, Caitlin was ranked #610 and Jenna #1302 among girls in England and Wales.

Caitlin and Jenna over time

Caitlin and Jenna appear together in 3 published lists, across 95 years of shared records. Caitlin held the stronger position in more years in 3 of them, Jenna in 0.

The order between them changed and held in one of those lists — a change in that published list, never a claim that one name displaced the other.

Jenna reached its own highest recorded position earlier in 2 of those lists, Caitlin 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

    Caitlin and Jenna were both ranked in Republic of Ireland · Girls for 42 years, from 1979 to 2025, ending at #247 and #885.

List by list

  • Republic of Ireland · Girls42 shared years, 19792025

    Caitlin held the stronger position in 33 of those years, Jenna in 9.

    Highest recorded here: Caitlin #31 in 2003, Jenna #107 in 1984.

    The order changed in 1993: Caitlin moved ahead. In 1992 they stood at #391 and #304; by 1993 that had become #204 and #223.

    Most recent shared year, 2025: Caitlin #247, Jenna #885.

  • England and Wales · Girls29 shared years, 19962024

    Caitlin held the stronger position in 29 of those years, Jenna in 0.

    Highest recorded here: Caitlin #21 in 2001, Jenna #148 in 1997.

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

    Most recent shared year, 2024: Caitlin #610, Jenna #1302.

  • Northern Ireland · Girls24 shared years, 19972022

    Caitlin held the stronger position in 24 of those years, Jenna in 0.

    Highest recorded here: Caitlin #2 in 2002, Jenna #74 in 2005.

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

    Most recent shared year, 2022: Caitlin #127, Jenna #354.

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 Caitlin, Jenna
FieldCaitlinJenna
Record typeEditorially researched profileOfficial statistical record (evidence-only)
Gender usagefemalefemale
MeaningAn Anglicized form of Caitlín, itself a cognate of Katherine/Catalina traditions across Europe.Not yet recorded
OriginIrish, cognate of the wider Katherine familyNot yet recorded
Pronunciation/ˈkeɪt.lɪn/Not yet recorded
Syllables22
Common variants / nicknamesNot yet recordedNot yet recorded
Recorded regional usageAU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZAU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ
Most recent popularity observationRepublic of Ireland · Girls #247 (2025)Republic of Ireland · Girls #885 (2025)
Pronunciation clarity (demonstration score)90/100Not yet recorded
Spelling simplicity (demonstration score)82/10094/100
International familiarity (demonstration score)100/100100/100
Data Confidencemediummedium

What the data shows

  • Caitlin has a recorded origin (Irish, cognate of the wider Katherine family); Jenna does not have one recorded yet.
  • Caitlin and Jenna both have 2 syllables.
  • A meaning is recorded for Caitlin; Jenna doesn't have one written yet.
  • Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ.

How each name got here

Caitlin

Popularity journey

  1. First recorded1967

    First recorded at #393 among girls in Republic of Ireland in 1967 — 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: #2 among girls in Northern Ireland, in 2002 (recorded 1997–2024).

    Northern Ireland · Girls

  3. Most recent2025

    Most recently recorded at #247 among girls in Republic of Ireland, in 2025.

    Republic of Ireland · Girls

Jenna

Popularity journey

  1. First recorded1979

    First recorded at #391 among girls in Republic of Ireland in 1979 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Republic of Ireland · Girls

  2. Highest recorded1983–2004

    Highest recorded position: #12 among girls in New Zealand, in 1985 (recorded 1983–2004).

    New Zealand · Girls

  3. Most recent2025

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

    Republic of Ireland · Girls