What Lizzy means
Lizzy belongs to the name family reached through Lizzy → Elizabeth. Its meaning is “my God is an oath”.
Origin, language, and formation
Lizzy is used in English.
Related names and everyday forms
Related names include Elizabeth.
American usage and historical context
In the United States, 961 girls were recorded with the name Lizzy between 1892 and 2025. Its highest annual count was 51 in 2024; its best national rank was #1,568 in 1892.
Over 5 years its rank fell, from #3,209 in 2020 to #3,745 in 2025. Over 10 years its rank rose, from #4,806 in 2015 to #3,745 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: Lizzy (English)
- Wiktionary: Elizabeth
- U.S. Social Security Administration: national name data and limitations
Wiktionary material is available under CC BY-SA 4.0.