MallowbyNames

Monroe

mən-ROH · From the mouth of the Roe River

2025 rank (boys)
#1,260
Babies named in 2025
157
Peak popularity
1882
2025 frequency
1 in 10,879 boys
Usually for
Girls & boys
Trend
Rising since 2003

A 1880s favorite, climbing again.

Popularity of Monroe since 1880

Babies named Monroe per year in U.S. Social Security records. Raw births topped out in 1921, but relative to how few babies were recorded back then, Monroe's real moment was 1882.

2194396581880192019602000Most births 1921GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1880s0614
1890s0565
1900s0720
1910s02,450
1920s83,194
1930s62,163
1940s01,862
1950s61,278
1960s0753
1970s0534
1980s0388
1990s36335
2000s262341
2010s3,4741,025
2020s3,474872

Meaning & origin

Monroe first appeared on U.S. birth records in 1880, the same year the Social Security Administration began collecting data. It reached its peak popularity in 1882, when it ranked as high as any year since. After decades of decline, the name began a steady ascent in 2003, reflecting a broader trend of using surnames as first names. In its peak year of 1882, Monroe was most common in Oregon (OR), Tennessee (TN), and Virginia (VA). This regional pattern hints at its early spread through both Southern and frontier states. The trajectory since 2003 shows a consistent rise, making Monroe a comeback name with vintage appeal. As of the latest data in 2025, it sits at rank 1,260, with roughly one in every 10,879 newborns receiving the name. Its unisex nature and presidential associations contribute to its enduring, if niche, appeal.

Monroe is an anglicized form of the Scottish Gaelic surname Mac an Ruaidh, meaning 'son of the red-haired one.' It originated as a clan name in the Scottish Highlands, particularly associated with the region of Ross-shire. The name was brought to Ireland during the Plantation of Ulster and also appears as an anglicized form of Irish Ó Maoil Ruaidh. As a given name, Monroe emerged primarily in the United States during the 19th century, often used in honor of President James Monroe.

Where Monroe is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Monroe” around the world

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

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Roe, Mon, Ro

Variants: Monro, Munro, Munroe

Sibling names for Monroe

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

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

M is for Monroe, our favorite little person.

M is for Monroe…”

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

Make Monroe's book

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

Questions parents ask

What does the name Monroe mean?
Monroe means 'from the mouth of the Roe River,' a place name in Ireland, though it is more commonly understood as an anglicized form of a Scottish surname meaning 'son of the red-haired one.'
How popular is the name Monroe currently?
As of 2025, Monroe ranks 1,260th in the U.S., with approximately 1 in 10,879 newborns given the name. It has been rising in popularity since 2003.
Is Monroe considered a boy's name, girl's name, or unisex?
Monroe is a unisex name. Historically it was used more often for boys, but in recent years it has gained popularity for girls as well.