MallowbyNames

Eustace

YOO-stiss · fruitful, good harvest

Peak popularity
1885
Usually for
Boys
Trend
Declining since 2022

Declining since 2022.

Popularity of Eustace since 1882

Babies named Eustace per year in U.S. Social Security records. Raw births topped out in 1921, but relative to how few babies were recorded back then, Eustace's real moment was 1885.

101929192019602000Most births 1921Boys
Data table (by decade)
DecadeBoys
1880s14
1890s5
1900s11
1910s111
1920s184
1930s83
1940s79
1950s56
1960s14
1970s24
1980s18
1990s34
2000s0
2010s41
2020s31

Meaning & origin

Eustace is a name with deep historical roots, but its usage in the United States has been minimal since record-keeping began in 1882. Its peak year came early, in 1885, when it saw its highest recorded frequency. Since then, the name has experienced a steady decline in popularity, and the last available data shows the decline continuing through 2025. Though Eustace has never been a common choice, its association with a Roman martyr and its appearance in medieval English records give it a classic, if obscure, pedigree. The name's trajectory shows it falling sharply since 2022, suggesting it has not found favor in modern naming trends. Parents choosing Eustace today would be selecting a rare, historical name with a positive meaning.

From the Greek name Εὐστάχυς (Eustachys), derived from εὖ (eu) 'good' and στάχυς (stachys) 'ear of grain, harvest'. It was borne by a 2nd-century Roman saint who converted to Christianity after a vision of a stag with a cross between its antlers. The name became common in medieval England, often Latinized as Eustachius, and saw limited use into the 20th century.

Nicknames & variants

Nicknames: Stace, Ace

Variants: Eustachius, Eustazio, Eustachy

Sibling names for Eustace

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

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

E is for Eustace, our favorite little boy.

E is for Eustace…”

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

Make Eustace's book

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

Questions parents ask

What does the name Eustace mean?
Eustace means 'fruitful' or 'good harvest,' from the Greek words for 'good' and 'ear of grain.'
Is Eustace a popular name today?
No. Eustace has not ranked in the U.S. top 1,000 since at least 1882. Its peak year was 1885, and it has been steadily falling in use since 2022.
Is Eustace a boy's name?
Yes, Eustace is almost exclusively used for boys.