first name
BROCK
of 53,615 first names recorded in the 2020 Census
Of the 38,250 people named Brock, 88.6% reported their origin as White, 3.9% as two or more races and 3.4% as Hispanic or Latino. Virtually all are male (99.7%). These count how people described themselves on the 2020 Census, not where the name comes from.
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Brock peaked in 2003, when 1,378 babies got the name.
At least 43,615 babies have been given the name since 1914. 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.
Brock by decade
Among all names given to American babies, its best decade was the 2000s, when it ranked #530. The largest share of babies named Brock, 42.3%, were born between 1997 and 2012, as Generation Z.
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 Brock is most common
Compared with all babies born in each state since 1910, Brock has been most common in Utah (4.8×), Idaho (3.8×), and North Dakota (3.1×), and least common in New Jersey (0.14×).
40,503 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.
Either side of Brock
Spelled almost the same
7 first names in the 2020 Census spelled within a letter or two of Brock, most common first.
Also a last name
As a last name, Brock ranks #566 of 156,621, with 58,368 people. See Brock as a last name
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