MallowbyNames

Romulus

ROM-yoo-lus · Of uncertain meaning; possibly from the name of Rome, or from an Etruscan root.

2025 rank (boys)
#4,396
Babies named in 2025
23
Peak popularity
2024
2025 frequency
1 in 74,264 boys
Usually for
Boys
Trend
Rising since 1999

Rising since 1999, #4,396 for boys today.

Popularity of Romulus since 1912

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

102131192019602000Most births 2024Boys
Data table (by decade)
DecadeBoys
1910s38
1920s45
1930s17
1940s0
1950s6
1960s10
1970s50
1980s6
1990s20
2000s44
2010s88
2020s130

Meaning & origin

Romulus remains an exceptionally rare name in the United States, ranking 4,396th in 2025 with an estimated incidence of 1 in 74,264 births. Its first recorded use in U.S. data was in 1912, reflecting its status as a revived classical name rather than a continuous tradition. The name achieved its peak rank in 2024, suggesting growing interest, and its trajectory shows a rising trend since 1999. Though not widely used, Romulus carries the weight of Roman foundation myth, appealing to parents drawn to ancient history or distinctive mythological names.

Romulus is the legendary founder of Rome, one of the twin brothers nursed by a she-wolf in Roman myth. The name is likely connected to Roma (Rome), but an Etruscan origin has also been suggested. Though ancient, it was rarely used as a given name until the modern era.

Nicknames & variants

Nicknames: Romy, Rom, Lus

Sibling names for Romulus

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

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

R is for Romulus, our favorite little boy.

R is for Romulus…”

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

Make Romulus's book

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

Questions parents ask

What does the name Romulus mean?
The meaning of Romulus is uncertain, but it is most famously associated with the legendary founder of Rome. It may derive from the name of the city or from an Etruscan root.
How popular is the name Romulus today?
As of 2025, Romulus is very rare, ranking 4,396th in the U.S., with about 1 in 74,264 births.
Is Romulus a boy or girl name?
Romulus is traditionally a masculine name, used almost exclusively for boys.