MEANING & HISTORY
What does Lou mean?
Lou is a shared familiar form of Louis, Louise and Louisa. Those names belong to an older Germanic family combining fame and battle.
The short form preserves the opening sound without indicating which longer name is intended. Lou can also be an independent registered name. Its use across genders follows naming practice rather than separate root meanings for each use.
References for this explanation
Pronunciation & syllables
Dictionary readings are kept by language. Select the reading that matches your intended pronunciation. Dots show the source’s written divisions; they are not a universal syllable count across languages.
Wiktionary contributors / Kaikki / Wiktextract · CC BY-SA 4.0
Origin and name formation
Language-specific accounts from the dictionary. A shared spelling can have more than one history.
EnglishEtymology & source
Shortening.
A unisex given name.; A diminutive of the male given name Louis.; A diminutive of the female given names Louisa and Louise; often also used as a middle name.
Adapted from Wiktionary contributors via Kaikki/Wiktextract. Source accounts remain in their original English; editorial summaries and filters are adapted. Attribution and downloads
People with the name Lou
Public figures and other documented namesakes linked by an explicit given-name claim. This is a selection of records, not a popularity ranking.
DOCUMENTED NAMESAKE
Lou Diamond Phillips
American actor
DOCUMENTED NAMESAKE
Lou Salvador, Jr.
Filipino actor
The record establishes the name association, not the person’s intended meaning, pronunciation or ancestry. Descriptions are attributed to Wikidata contributors (CC0).
Use in Philippine-linked records
Public-record transcription
1
eligible source records · 2001
This spelling is reported in an openly licensed transcription of elected-candidate records. This is a record count, not a birth count or national popularity measure.
OpenHalalan / COMELEC ↗Wikidata
4
distinct person records with an explicit given-name claim
Community-edited coverage, not a census or birth registry. Examples: Lou Diamond Phillips, Lou Salvador, Jr.
PSA · OFFICIAL BIRTH RECORDS
Lou in the birth records
Exact spelling and stated year in the published name tables. Read the counts as individual snapshots.
Tables included: 2016, 2017, 2018, 2020, 2022, 2023 and 2024. The 2016 fact sheet lists five names per sex; the later tables include ten. Missing counts are not inferred. Sex categories follow the official tables, independently of dictionary gender labels. Explore the official tables →
Similar names to Lou
Names with a similar opening or ending, ordered by spelling distance. Similar spelling does not imply the same meaning or origin.
Names in this collection
- Lois♀Greek biblical name of Timothy’s grandmother
- Lope♂Wolf
- Louie♂♀Familiar form of Louis, Louise or Louisa
- Louis♂Famous in battle
- Louna♀Possible Luna variant; an independent Finnish southwest name
- Love♀Love or affection
- Malou♀Short form of Marie-Louise
- Loida♀Spanish form of the biblical name Lois
What rhymes with Lou?
Matches share a dictionary-supplied rhyme key in the stated language. Check the recorded reading; another language or accent can change the rhyme.
Explore Lou further
Follow the sources
- OpenHalalan — pinned 2001 COMELEC transcription (opens in a new tab)
Source-reported given-name form in a row with a separate explicit middle initial; ODbL-1.0.
- COMELEC — 2001 List of Elected Candidates (opens in a new tab)
Original document identified by the transcription; selected PDF entries were spot-checked, not every imported row.
- Wikidata given-name item Q3260107 — Lou (opens in a new tab)
Given-name identity, native labels, language associations and explicit class where present; not lexical meaning or population frequency.
- Wikidata — Lou Diamond Phillips (opens in a new tab)
Explicit given-name claim P735 linking to Q3260107 and citizenship claim P27 linking to Philippines Q928; community-edited evidence, not a civil-registry record.
- Wikidata — Lou Salvador, Jr. (opens in a new tab)
Explicit given-name claim P735 linking to Q3260107 and citizenship claim P27 linking to Philippines Q928; community-edited evidence, not a civil-registry record.
- Wiktionary contributors — Lou (English) (opens in a new tab)
Language-specific given-name etymology; shared spelling does not prove every bearer has this origin.
- Wiktionary: Lou (opens in a new tab)
Personal-name formation and etymological relationships; imported dictionary account consulted.
- Wiktionary: Louis (English) (opens in a new tab)
Consulted source-name history underlying the compound, root or short form.