MallowbyNames

Peg

PEG · Diminutive of Margaret, meaning 'pearl'.

Peak popularity
1957
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Peg since 1913

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

142943192019602000Most births 1957Girls
Data table (by decade)
DecadeGirls
1910s22
1920s39
1930s103
1940s237
1950s303
1960s137
1970s0
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Peg is a classic diminutive of Margaret that experienced its heyday in the mid-20th century. The name first appeared in U.S. records in 1913 and rose to its peak popularity in 1957, when it was a common choice for baby girls. After the 1950s, usage declined steadily, and by 2025 the name remains stable but extremely rare, with fewer than 5 births per year. As a pet form, Peg carries the elegant meaning 'pearl' from its Greek root, yet it retains a down-to-earth, friendly quality. Its trajectory shows a name firmly rooted in the past, making it a nostalgic choice for parents seeking a vintage, no-frills name.

Peg is a diminutive of Margaret, which derives from the Greek margarites, meaning 'pearl'. The name emerged in medieval England as a rhyming nickname for Meg, itself a pet form of Margaret. While Meg remained common, Peg became particularly popular as a standalone given name in the 18th and 19th centuries, often associated with rural or folksy charm.

Sibling names for Peg

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

Sisters: Polly, Betty, Dolly, Sally, Nancy

Brothers: Jack, Tom, Dick, Sam, Bill

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

P is for Peg, our favorite little girl.

P is for Peg…”

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

Make Peg's book

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

Questions parents ask

What does the name Peg mean?
Peg is a diminutive of Margaret, meaning 'pearl'.
Is Peg a popular name right now?
Peg was most popular in the mid-20th century, peaking in 1957, but today it is rarely used and does not rank in the top 1000 U.S. names.
Is Peg a boy or girl name?
Peg is traditionally a feminine name, almost exclusively used for girls.