Ilsa Meaning and Origin

Frequently searched name meaning with rising interest.

Ilsa is a feminine name of Germany and German origin.

Quick Facts

🇩🇪 German
OriginGermany · German
MeaningGod is my oath; pledged to God.
Pronunciation
GenderGirl
PopularityRare but meaningful
Syllables2

Meaning & Origin

The documented meaning is "God is my oath; pledged to God."

This traces to Germany and German naming traditions.

Today, Ilsa remains uncommon but continues to appear in modern naming records. Year-by-year ranking detail is not documented for this name in the sources we track.

Related spellings and forms of Ilsa include:

Ilsa (English), Iliz (English)

Style tags: traditional

Historical and linguistic notes

Ilsa belongs to the Germany naming cluster, with roots in German naming traditions. Its syllable structure (2 syllables) places it in a common range for girls, balancing brevity and presence. Names from the same origin cluster often share stylistic cues—formality, phonetic patterns, or generational associations—that influence pairing and sibling harmony. Stylistic positioning—whether a name feels classic, modern, or rare—affects how it pairs with surnames and sibling names. See names like Ilsa for alternatives that share sound, origin, or popularity band. Browse Girl names and by letter for more options.

Similar & Related Names

Names connected to Ilsa by sound, origin, or popularity include the following.

Related: Ibadat, Ibtihal, Ibtisam, Icelynn, Ida, Idil, Ifrah, Ifunanya

Similar: Idil, Ifrah, Ifunanya, Ikhlas, Iknoor

Same origin: Adelaide, Adeline, Adler, Alaric, Alberta, Alida, Arnold, Bertha

Same gender: Aakriti, Aaradhya, Aarvika, Aashvi, Abbygail, Abifoluwa, Abisha, Abrianna

Same first letter: Iain, Ibaad, Ibrahima, Ibtisam, Icelynn, Ida

People also search: Charles, Conrad, Delina, Diedrich, Dresden, Edelweiss

Pairing Ideas

Parents often pair Ilsa with the following middle names and surnames.

See how Ilsa pairs with common surnames: Smith, Garcia, Johnson, Williams. Browse last name compatibility. Try the compatibility tool.

Get a single report combining origin, popularity, sibling fit, and middle name ideas for Ilsa.

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Frequently Asked Questions About Ilsa

What does the name Ilsa mean?

It means "God is my oath; pledged to God." and comes from Germany and German naming roots. The gloss matches what we show in the quick facts and lead summary above.

Is Ilsa a boy or girl name?

It is usually listed as a girl name in curated records. Usage can differ by region, so confirm the reading you want for your family.

How popular is Ilsa?

We do not have a single global rank for Ilsa on this page. Use the popularity table and chart below for country- and year-specific counts.

Is Ilsa a biblical name?

No — it is not tagged as biblical in our directory. It may still appear in religious families depending on tradition and region.

Is Ilsa a rare name?

Ilsa ranks toward the uncommon side in the lists we publish. Exact rarity depends on country and year—use the table below.

What names are similar to Ilsa?

Similar options to Ilsa include Idil, Ifrah, and others in the similar-names list on this page. Open those links for meanings, origins, and popularity in one place.

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Research & Sources

This page's editorial content draws on the following sources, confidence signals, and methodology.

The origin and meaning of the name Ilsa are based on linguistic analysis, historical naming records, and cross-cultural usage patterns.

This page synthesizes linguistic and cultural data to provide a structured overview of the name Ilsa.

How thoroughly this name is documented across editorial knowledge, published sources, and popularity records.

Overall score
95 / 100
Editorial coverage

85

This name has strong editorial coverage.

Sources cited

10

This information is supported by authoritative published sources.

  • Cambridge English Pronouncing Dictionary18th · Cambridge University Press
  • Oxford Dictionary of First Names1st · Oxford University Press

0

No popularity data is currently available.

Methodology notes

Name meaning and name origin draw on etymology, historical usage, and cultural adoption. The interpretation here reflects the most widely cited sense for Ilsa. Cultural background and linguistic roots may span more than one region; the quick facts table summarizes the primary attribution. For more names from a similar tradition, use the same-origin and country links below.

When available, the popularity table shows how often Ilsa was registered in a given country and year, often from official birth statistics (e.g. Social Security in the US, ONS in the UK). Rank is the name’s position among all names; count is the number of births. Trends vary by region and year. Browse popular names similar to Ilsa and trending names for more context.

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