How rare is the name Brenna?

27,835 people in the United States have the first name Brenna, about 1 in 10,851. It ranks #1,311 of 53,615 first names in the 2020 Census.

first name

BRENNA

#1,311

of 53,615 first names recorded in the 2020 Census

People
27,835
About
1 in 10,851
This common or more
73.6%
Who bears it

Of the 27,835 people named Brenna, 86.1% reported their origin as White, 5.5% as Hispanic or Latino and 4.5% as two or more races. Virtually all are female (99.8%). These count how people described themselves on the 2020 Census, not where the name comes from.

Brenna peaked in 1995, when 1,212 babies got the name.

Births per year, SSA records 1880–2025
19462025
Peak year
1995
Births that year
1,212
In 2025*
108 ▼91%
Recorded as
almost entirely female

At least 29,371 babies have been given the name since 1946. Years SSA withheld, because fewer than 5 were born, are skipped rather than drawn as zero. * 2025 is the newest year published and it undercounts: a card application is filed some time after a birth.

Brenna by decade

Among all names given to American babies, its best decade was the 1990s, when it ranked #607. The largest share of babies named Brenna, 46.9%, were born between 1997 and 2012, as Generation Z.

1940s#7,59039
1950s#3,480254
1960s#2,471544
1970s#1,4611,647
1980s#9154,187
1990s#6079,202
2000s#6839,000
2010s#1,4043,784
2020s#3,165714
Baby boom 1946–641.6%
Generation X 1965–807.9%
Millennials 1981–9634%
Generation Z 1997–1246.9%
2013 and later9.6%

Rank counts both sexes together, among every name SSA recorded that decade; the number under it is births. The 2020s run only to 2025. Generation years follow Pew Research Center, which has not named a generation after 2012.

Where Brenna is most common

Compared with all babies born in each state since 1910, Brenna has been most common in Colorado (2.3×), Minnesota (2.1×), and Washington (2×), and least common in Mississippi (0.11×).

26,246 births recorded by state, 1910–2025. 2× means twice as common as nationally. States with fewer than 30 such births are left blank, and SSA withholds any year with fewer than 5 in a state, so small states read low.

Spelled almost the same

8 first names in the 2020 Census spelled within a letter or two of Brenna, most common first.

Also a last name

As a last name, Brenna ranks #39,333 of 156,621, with 604 people. See Brenna as a last name

Compare