What Ilse means
Ilse is a diminutive of Elisabeth.
Meaning behind the documented name family
The name developed through Ilse → Elisabeth. The family’s meaning is “my God is an oath”, recorded in English with the source elements Elishéva.
Origin, language, and formation
Ilse is used in Danish, Estonian and German.
Related names and everyday forms
Related names include Elisabeth.
Pronunciation and spelling
In German, Ilse is pronounced /ˈʔɪlzə/.
American usage and historical context
In the United States, 2,401 girls were recorded with the name Ilse between 1914 and 2025. Its highest annual count was 103 in 1993; its best national rank was #1,512 in 1994.
Over 5 years its rank rose, from #4,297 in 2020 to #3,936 in 2025. Over 10 years its rank rose, from #4,337 in 2015 to #3,936 in 2025.
Sources & methodologyReferences, data & attribution
Meaning, origin, and language notes draw on the references below.
American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.
- Wiktionary: Ilse (Danish)
- Wiktionary: Ilse (Estonian)
- Wiktionary: Ilse (German)
- Wiktionary: Elisabeth (English)
- U.S. Social Security Administration: national name data and limitations
- Wikidata: Ilse Koch
- Wikidata: Ilse Aichinger
- Wikidata: Ilse DeLange
- Wikidata: Ilse Paulis
- Wikidata: Ilse Steppat
- Wikidata: Ilse Werner
- Wikidata: Ilse Heylen
Wiktionary material is available under CC BY-SA 4.0.