MallowbyNames

Erastus

eh-RAS-tus · Beloved, lovely

Peak popularity
1880
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Erastus since 1880

Babies named Erastus per year in U.S. Social Security records. Raw births topped out in 1916, but relative to how few babies were recorded back then, Erastus's real moment was 1880.

815231880192019602000Most births 1916Boys
Data table (by decade)
DecadeBoys
1880s102
1890s35
1900s10
1910s110
1920s103
1930s23
1940s19
1950s5
1960s0
1970s0
1980s0
1990s0
2000s0
2010s0
2020s0

Meaning & origin

Erastus is a biblical name with Greek origins, meaning 'beloved.' It first appeared in U.S. records in 1880, its peak year, but has never been a popular choice. The name has maintained a stable trajectory, with no significant revival in later decades. It is not associated with any particular U.S. state and remains a rare, traditional choice for those seeking a name with New Testament roots.

Erastus is derived from the Greek name Ἔραστος (Erastos), meaning 'beloved' or 'lovely.' It appears in the New Testament as the name of a Corinthian convert and treasurer, mentioned in Romans 16:23 and Acts 19:22. The name was used occasionally among early Christians and later in Puritan communities, but it has never been common in modern times.

Sibling names for Erastus

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

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

E is for Erastus, our favorite little boy.

E is for Erastus…”

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

Make Erastus's book

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

Questions parents ask

What does the name Erastus mean?
Erastus means 'beloved' or 'lovely,' derived from the Greek word erastos.
Is Erastus a common name today?
No, Erastus is very rare. The name has not ranked in the U.S. top 1000 since at least 1880, and its latest recorded year of use is 2025, but it remains uncommon.
Is Erastus a boy or girl name?
Erastus is traditionally a boy's name, and it has almost exclusively been used for boys in historical records.