MallowbyNames

Lizzy

LIH-zee · Diminutive of Elizabeth, meaning 'God is my oath'.

2025 rank (girls)
#3,712
Babies named in 2025
40
Peak popularity
2024
2025 frequency
1 in 40,182 girls
Usually for
Girls
Trend
Rising since 1991

Rising since 1991, #3,712 for girls today.

Popularity of Lizzy since 1892

Babies named Lizzy per year in U.S. Social Security records.

173451192019602000Most births 2024Girls
Data table (by decade)
DecadeGirls
1890s5
1900s0
1910s10
1920s20
1930s12
1940s22
1950s20
1960s29
1970s55
1980s12
1990s41
2000s173
2010s290
2020s272

Meaning & origin

Lizzy has been recorded in the United States since 1892, but its popularity has fluctuated. After a long decline, it began rising again in 1991. In 2024, it reached its peak rank of 3712, with a frequency of 1 in 40,182 births. The name is most common in Michigan and California. While often considered a nickname, Lizzy has established itself as a standalone given name, especially in the modern era.

Lizzy originated as a pet form of Elizabeth, which itself derives from the Hebrew name Elisheva, meaning 'God is my oath'. The name Elizabeth was borne by the mother of John the Baptist in the New Testament, and its many diminutives, including Lizzy, have been used in English-speaking countries for centuries. Lizzy emerged as an independent given name in the late 19th century.

Where Lizzy is most popular

Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.

Lizzy” around the world

Where Lizzy lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    25

    babies in 2024

  • Quebec

    7

    babies in 2025

Sources: INSEE (France) · Retraite Québec (Quebec).

Nicknames & variants

Nicknames: Liz, Liza

Variants: Lizzie, Lisy, Lyssy

Sibling names for Lizzy

Names that share Lizzy's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

L is for Lizzy, our favorite little girl.

L is for Lizzy…”

In a Mallowby alphabet book, Lizzy's letter becomes Lizzy's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Lizzy's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Lizzy mean?
Lizzy is a diminutive of Elizabeth, which means 'God is my oath' in Hebrew.
How popular is the name Lizzy?
As of 2025, Lizzy ranked 3712 in the United States, with about 1 in 40,182 girls given that name. Its popularity has been rising since 1991.
Is Lizzy a boy or girl name?
Lizzy is almost exclusively used as a girl's name.