A LITTLE UNCOMMON. ENTIRELY YOURS.
Meaning, origin and pronunciation, with published usage by place and year.
Checking your saved choices…
Share this name or preview its baby card in Discover.
Fame and battle, through the Louis-linked name family.
The exact Lou entry lists Louis, Louisa and Louise as longer-name routes; these share the Louis name family. Louis supplies the Germanic fame and battle elements. The separate language-name sense is not used as a personal-name derivation.
English and French short form in the Louis name family, with Germanic ancestry.
English Lou is explicitly linked to Louis, Louisa and Louise; French Lou to Louis and Louise. These are optional longer-name connections, not a requirement for a standalone given name.
/luː/
The exact English personal-name section records this reading, approximately LOO. No French audio or pronunciation is reused.
Recorded English reading, as published. Accents and preferred pronunciations can differ.
Counts apply only to the exact spelling, place, year and recorded usage shown. Places are separate; these figures are never added into a worldwide total. Missing or suppressed records never mean zero.
| Place | Year | Recorded usage | Published births | Rank | Notes |
|---|---|---|---|---|---|
| Canada | 2025 | Girls | 81 · preliminary | 377 | 2025 figures are preliminary. Quebec counts below five are randomly imputed by the publisher before national aggregation. Accents are removed in the source; this profile was matched only where the catalog spelling was unambiguous. Unpublished values are unknown, not zero. Rank basis: source published. |
| Canada | 2025 | Boys | 96 · preliminary | 346 | 2025 figures are preliminary. Quebec counts below five are randomly imputed by the publisher before national aggregation. Accents are removed in the source; this profile was matched only where the catalog spelling was unambiguous. Unpublished values are unknown, not zero. Rank basis: source published. |
| France | 2025 | Girls | 2,040 (rounded to 5) | 12 | Counts are rounded to the nearest multiple of five. Ranks use unrounded publisher counts with randomly ordered ties; equally rounded counts can have different ranks. National coverage excludes Mayotte before 2012. Missing years are unavailable, not zero. Automated direction labels are withheld for this rounded-count series. Rank basis: source published. |
| France | 2025 | Boys | 230 (rounded to 5) | 240 | Counts are rounded to the nearest multiple of five. Ranks use unrounded publisher counts with randomly ordered ties; equally rounded counts can have different ranks. National coverage excludes Mayotte before 2012. Missing years are unavailable, not zero. Automated direction labels are withheld for this rounded-count series. Rank basis: source published. |
| England & Wales | 2025 | Girls | 3 | 5927 | Published ranks differ from ranks calculated over visible rows. Counts retained; automated trend labels withheld. Rank basis: source published. |
| England & Wales | 2025 | Boys | 4 | 4275 | Source-reported counts; unpublished names are not zero. Rank basis: source published. |
| United States | 2025 | Girls | 65 | 2645 | Source-reported counts; unpublished names are not zero. Rank basis: calculated from published counts. |
| United States | 2025 | Boys | 81 | 1919 | Source-reported counts; unpublished names are not zero. Rank basis: calculated from published counts. |
Canada, Ireland and France coverage includes confidently matched existing profiles only; unmatched spellings are awaiting review. French counts are rounded to five.
Open an entry for its source, credit, licence and full qualifications. Different name traditions remain separate.
Checked against cited source
The exact English entry records Lou as a unisex given name. Credit: Wiktionary contributors, exact Lou entries. Sources: https://en.wiktionary.org/w/index.php?title=Lou&oldid=93569312. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
The exact French entry records Lou as a unisex given name. Credit: Wiktionary contributors, exact Lou entries. Sources: https://en.wiktionary.org/w/index.php?title=Lou&oldid=93569312. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
The exact Lou entry lists Louis, Louisa and Louise as longer-name routes; these share the Louis name family. Louis supplies the Germanic fame and battle elements. The separate language-name sense is not used as a personal-name derivation. Credit: Wiktionary contributors, exact Lou, Louis, Louisa entries. Sources: https://en.wiktionary.org/w/index.php?title=Lou&oldid=93569312; https://en.wiktionary.org/w/index.php?title=Louis&oldid=93469443; https://en.wiktionary.org/w/index.php?title=Louisa&oldid=89826979. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
The exact French personal-name entry records this reading, kept separate from English coverage. Credit: Wiktionary contributors, exact Lou entries. Sources: https://en.wiktionary.org/w/index.php?title=Lou&oldid=93569312. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
English given-name relationship. These spellings remain separate in popularity statistics.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
The exact English Lou entry explicitly documents a diminutive of Louisa. This is an optional naming connection; statistics retain each spelling. Credit: Wiktionary contributors, exact Lou entries. Sources: https://en.wiktionary.org/w/index.php?title=Lou&oldid=93569312. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
The exact English Lou entry explicitly documents a diminutive of Louise. This is an optional naming connection; statistics retain each spelling. Credit: Wiktionary contributors, exact Lou entries. Sources: https://en.wiktionary.org/w/index.php?title=Lou&oldid=93569312. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
English Lou is explicitly linked to Louis, Louisa and Louise; French Lou to Louis and Louise. These are optional longer-name connections, not a requirement for a standalone given name. Credit: Wiktionary contributors, exact Lou, Louis entries. Sources: https://en.wiktionary.org/w/index.php?title=Lou&oldid=93569312; https://en.wiktionary.org/w/index.php?title=Louis&oldid=93469443. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
The exact English personal-name section records this reading, approximately LOO. No French audio or pronunciation is reused. Credit: Wiktionary contributors, exact Lou entries. Sources: https://en.wiktionary.org/w/index.php?title=Lou&oldid=93569312. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
Checked against cited source
One syllable in the documented English /luː/ reading. Credit: Wiktionary contributors, exact Lou entries. Sources: https://en.wiktionary.org/w/index.php?title=Lou&oldid=93569312. License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Adaptation: Rare Baby Names summarized the documented name route or language-specific relationship. No source audio, images or quotations reused.
Credit: Wiktionary contributors. Adapted by Rare Baby Names: wording shortened and name contexts separated. Recorded pronunciations are shown as published.
This adapted text is available under CC BY-SA 4.0.
CC BY-SA 4.0
View statistics source (link unavailable)
View statistics source (link unavailable)
Attribution: Source: Office for National Statistics licensed under the Open Government Licence
License: Open Government Licence v3.0
Attribution: Source: Office for National Statistics licensed under the Open Government Licence
License: Open Government Licence v3.0
Attribution: U.S. Social Security Administration
Credit: Statistics Canada, Table 17-10-0147-01, 1991–2025, released 23 September 2026.
License: Statistics Canada Open Licence
Adaptation: Adapted from Statistics Canada, First names at birth by sex at birth, selected indicators, Table 17-10-0147-01, reference years 1991–2025. This does not constitute an endorsement by Statistics Canada of this product.
Credit: Source : Insee, Fichier des prénoms, updated 16 July 2026.
License: Open Licence 2.0 (Etalab)
Adaptation: Adapted by Rare Baby Names: column names and sex codes mapped and unique case-only spellings matched to existing profiles. Published rounded counts and ranks retained.
