MallowbyNames

Missouri

mih-ZOO-ree · Of uncertain origin, possibly from an Algonquian or Sioux word meaning "people of the big canoes" or "wooden canoes."

2025 rank (girls)
#11,932
Babies named in 2025
7
Peak popularity
1880
2025 frequency
1 in 229,610 girls
Usually for
Girls
Trend
Holding steady

Holding steady, #11,932 for girls today.

Popularity of Missouri since 1880

Babies named Missouri per year in U.S. Social Security records. Raw births topped out in 1889, but relative to how few babies were recorded back then, Missouri's real moment was 1880.

1327401880192019602000Most births 1889Girls
Data table (by decade)
DecadeGirls
1880s264
1890s230
1900s235
1910s269
1920s278
1930s121
1940s58
1950s52
1960s6
1970s0
1980s0
1990s0
2000s17
2010s36
2020s36

Meaning & origin

Missouri is a rare geographical name that first appeared in U.S. birth records in 1880, the earliest year of Social Security data. That year also marks its peak usage, though even then it was uncommon. The name has a stable trajectory with minimal fluctuations, never achieving widespread popularity. In 2025, Missouri had a rank of 11,932, with approximately 1 in 229,610 newborns receiving the name. It has been recorded primarily in midwestern states, though no single state dominates its use. As a place name adopted for personal use, Missouri carries a sense of American heritage and regional pride, yet remains an offbeat choice compared to more familiar state names like Georgia or Virginia.

Missouri is a place name adopted as a given name in the United States, derived from the Missouri River and state. The river's name originates from the Missouri tribe, whose name may come from the Illinois language "mihsouri" meaning "big canoe people" or from the Sioux "mni-shoshe" meaning "muddy water." The name saw sporadic use as a feminine given name in the late 19th and early 20th centuries, reflecting a trend of using state and geographical names for girls.

Nicknames & variants

Nicknames: Missy, Zuri, Mo

Sibling names for Missouri

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

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

M is for Missouri, our favorite little girl.

M is for Missouri…”

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

Make Missouri's book

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

Questions parents ask

What does the name Missouri mean?
The meaning is uncertain, but it is believed to derive from Indigenous words meaning either "people of the big canoes" or "muddy water."
How popular is the name Missouri?
Missouri is extremely rare. In 2025, it ranked 11,932nd in the U.S., with only about 1 in 229,610 newborns given the name that year.
Is Missouri a boy's or girl's name?
Missouri is predominantly used for girls, though it is unisex in principle. Historically, it has been given to both sexes, with a slight female lean.