Namewise

Lucy vs Sienna

Lucy and Sienna compared 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 South Wales, Australia · Girls

    In 2025, Lucy was ranked #32 and Sienna #10 among girls in New South Wales, Australia.

  • England and Wales · Girls

    In 2025, Lucy was ranked #143 and Sienna #15 among girls in England and Wales.

  • Republic of Ireland · Girls

    In 2025, Lucy was ranked #16 and Sienna #62 among girls in Republic of Ireland.

  • New Zealand · Girls

    In 2023, Lucy was ranked #21 and Sienna #53 among girls in New Zealand.

  • Scotland · Girls

    In 2024, Lucy was ranked #28 and Sienna #41 among girls in Scotland.

  • Northern Ireland · Girls

    In 2024, Lucy was ranked #38 and Sienna #30 among girls in Northern Ireland.

  • Norway · Girls

    In 2025, Lucy was ranked #296 and Sienna #136 among girls in Norway.

Lucy and Sienna over time

England and Wales · Girls
#10#30#100#300#100019962025Lucy #143Sienna #151996: Lucy #15, Sienna #9741997: Lucy #12, Sienna #11261998: Lucy #10, Sienna #11221999: Lucy #13, Sienna #6412000: Lucy #10, Sienna #6552001: Lucy #9, Sienna #4492002: Lucy #10, Sienna #4902003: Lucy #7, Sienna #4272004: Lucy #7, Sienna #1552005: Lucy #8, Sienna #702006: Lucy #8, Sienna #692007: Lucy #11, Sienna #632008: Lucy #14, Sienna #612009: Lucy #16, Sienna #492010: Lucy #21, Sienna #472011: Lucy #23, Sienna #362012: Lucy #27, Sienna #312013: Lucy #28, Sienna #222014: Lucy #30, Sienna #202015: Lucy #32, Sienna #262016: Lucy #43, Sienna #282017: Lucy #49, Sienna #232018: Lucy #61, Sienna #232019: Lucy #61, Sienna #242020: Lucy #69, Sienna #222021: Lucy #85, Sienna #162022: Lucy #90, Sienna #122023: Lucy #117, Sienna #152024: Lucy #123, Sienna #192025: Lucy #143, Sienna #15

Higher on the chart is a stronger position. The scale is logarithmic, so the gap from #1 to #10 is drawn as large as the gap from #100 to #1,000.

New South Wales, Australia · Girls
#10#3020032025Lucy #32Sienna #102003: Lucy #29, Sienna #912004: Lucy #30, Sienna #462005: Lucy #25, Sienna #142006: Lucy #22, Sienna #102007: Lucy #22, Sienna #92008: Lucy #23, Sienna #102009: Lucy #23, Sienna #72010: Lucy #21, Sienna #102011: Lucy #24, Sienna #92012: Lucy #20, Sienna #112013: Lucy #24, Sienna #132014: Lucy #27, Sienna #152015: Lucy #27, Sienna #182016: Lucy #29, Sienna #202017: Lucy #34, Sienna #202018: Lucy #25, Sienna #262019: Lucy #29, Sienna #222020: Lucy #27, Sienna #162021: Lucy #30, Sienna #112022: Lucy #43, Sienna #92023: Lucy #43, Sienna #182024: Lucy #30, Sienna #132025: Lucy #32, Sienna #10

Higher on the chart is a stronger position. The scale is logarithmic, so the gap from #1 to #10 is drawn as large as the gap from #100 to #1,000.

Lucy and Sienna over time

Lucy and Sienna appear together in 6 published lists, across 137 years of shared records. Lucy held the stronger position in more years in 4 of them, Sienna in 2.

The order between them changed and held in 4 of those lists — a change in that published list, never a claim that one name displaced the other.

Lucy reached its own highest recorded position earlier in 5 of those lists, Sienna 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.

  • One moved ahead of the other

    In 2013, Sienna moved ahead of Lucy in England and Wales · Girls — #27 and #31 the year before became #28 and #22.

  • Closest over the longest run

    Across 23 shared years in New South Wales, Australia · Girls, Lucy and Sienna averaged 16.0 places apart, ending at #32 and #10.

  • Longest-running competitions

    Lucy and Sienna were both ranked in England and Wales · Girls for 30 years, from 1996 to 2025, ending at #143 and #15.

List by list

  • England and Wales · Girls30 shared years, 1996–2025

    Lucy held the stronger position in 17 of those years, Sienna in 13.

    Highest recorded here: Lucy #7 in 2003, Sienna #12 in 2022.

    The order changed in 2013: Sienna moved ahead. In 2012 they stood at #27 and #31; by 2013 that had become #28 and #22.

    Most recent shared year, 2025: Lucy #143, Sienna #15.

  • New South Wales, Australia · Girls23 shared years, 2003–2025

    Lucy held the stronger position in 3 of those years, Sienna in 20.

    Highest recorded here: Lucy #20 in 2012, Sienna #7 in 2009.

    The order changed in 2019: Sienna moved ahead. In 2018 they stood at #25 and #26; by 2019 that had become #29 and #22.

    Most recent shared year, 2025: Lucy #32, Sienna #10.

  • Republic of Ireland · Girls23 shared years, 2002–2025

    Lucy held the stronger position in 23 of those years, Sienna in 0.

    Highest recorded here: Lucy #3 in 2016, Sienna #44 in 2022.

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

    Most recent shared year, 2025: Lucy #16, Sienna #62.

  • Northern Ireland · Girls21 shared years, 2004–2024

    Lucy held the stronger position in 20 of those years, Sienna in 1.

    Highest recorded here: Lucy #4 in 2007, Sienna #30 in 2024.

    The order changed in 2024: Sienna moved ahead. In 2023 they stood at #39 and #49; by 2024 that had become #38 and #30.

    Most recent shared year, 2024: Lucy #38, Sienna #30.

  • Norway · Girls21 shared years, 2005–2025

    Lucy held the stronger position in 1 of those years, Sienna in 20.

    Highest recorded here: Lucy #212 in 2018, Sienna #123 in 2024.

    The order changed in 2006: Sienna moved ahead. In 2005 they stood at #507 and #616; by 2006 that had become #569 and #309.

    Most recent shared year, 2025: Lucy #296, Sienna #136.

  • New Zealand · Girls19 shared years, 2005–2023

    Lucy held the stronger position in 19 of those years, Sienna in 0.

    Highest recorded here: Lucy #12 in 2006, Sienna #23 in 2009.

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

    Most recent shared year, 2023: Lucy #21, Sienna #53.

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.

Where to go next

Comparisons that share a name, a rule or a published list with this one. Each is an existing comparison page with its own evidence — nothing here says these pairs are alike.

Other comparisons involving Lucy

Pairs where Lucy shares a published list with another name, each measured inside one registrar's own list.

Other comparisons involving Sienna

Pairs where Sienna shares a published list with another name, each measured inside one registrar's own list.

  • Sienna vs Layla

    Sienna and Layla both rose over the same years in 4 registrars — England and Wales · Girls; New South Wales, Australia · Girls; Northern Ireland · Girls; Republic of Ireland · Girls. Each list is measured against its own starting position; the positions are never combined.

    Sienna · Layla · 30 shared years, 1996–2025 · Moved together in several countries

  • Poppy vs Sienna

    Poppy and Sienna both rose over the same years in 4 registrars — England and Wales · Girls; New Zealand · Girls; Northern Ireland · Girls; Republic of Ireland · Girls. Each list is measured against its own starting position; the positions are never combined.

    Poppy · Sienna · 30 shared years, 1996–2025 · Moved together in several countries

  • Sienna vs Sofia

    Sienna and Sofia both rose over the same years in 4 registrars — England and Wales · Girls; New South Wales, Australia · Girls; Northern Ireland · Girls; Republic of Ireland · Girls. Each list is measured against its own starting position; the positions are never combined.

    Sienna · Sofia · 30 shared years, 1996–2025 · Moved together in several countries

  • Sienna vs Arabella

    Sienna and Arabella both rose over the same years in 3 registrars — England and Wales · Girls; Northern Ireland · Girls; Republic of Ireland · Girls. Each list is measured against its own starting position; the positions are never combined.

    Sienna · Arabella · 30 shared years, 1996–2025 · Moved together in several countries

Other pairs with the same kind of relationship

Pairs that qualify under the same rule as this one — close in one country, far apart in another.

All close in one country, far apart in another →

Other pairs ranked together in the 2020s

Pairs both ranked in the same published list at some point between 2020 and 2029.

The 2020s across all registrars →

Side by side

Side-by-side comparison of Lucy, Sienna
FieldLucySienna
Record typeEditorially researched profileEditorially researched profile
Gender usagefemalefemale
MeaningThe English form of Lucia, from Latin 'lux' meaning 'light'. In use since the Middle Ages.From the English word for the orange-red colour, ultimately from the Italian city of Siena, known for its distinctive reddish clay.
OriginLatinEnglish (colour/place name)
Pronunciation/ˈluː.si//si.ˈɛn.ə/
Syllables22
Common variants / nicknamesNot yet recordedNot yet recorded
Recorded regional usageNew South Wales, Australia, England and Wales, Northern Ireland, Scotland, Republic of Ireland, Norway, New ZealandNew South Wales, Australia, England and Wales, Northern Ireland, Scotland, Republic of Ireland, Norway, New Zealand
Most recent popularity observationRepublic of Ireland · Girls #16 (2025)New South Wales, Australia · Girls #10 (2025)
Data Confidencemediummedium

What the data shows

  • Lucy is recorded with a Latin origin, while Sienna is recorded with a English (colour/place name) origin.
  • Lucy and Sienna both have 2 syllables.
  • Lucy's recorded meaning differs from Sienna's — see the table above for each.
  • Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ.

How each name got here

Lucy

Popularity journey

  1. First recorded1964

    First recorded at #523 among girls in Norway in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Norway · Girls

  2. Highest recorded1964–2025

    Highest recorded position: #3 among girls in Republic of Ireland, in 2016 (recorded 1964–2025).

    Republic of Ireland · Girls

  3. Most recent2025

    Most recently recorded at #143 among girls in England and Wales, in 2025.

    England and Wales · Girls

Sienna

Popularity journey

  1. First recorded1996

    First recorded at #974 among girls in England and Wales in 1996 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    England and Wales · Girls

  2. Highest recorded2003–2025

    Highest recorded position: #7 among girls in New South Wales, Australia, in 2009 (recorded 2003–2025).

    New South Wales, Australia · Girls

  3. Most recent2025

    Most recently recorded at #15 among girls in England and Wales, in 2025.

    England and Wales · Girls