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2025 data, released 8 May 2026

Brock

Brock was the 810th most popular name for boys in 2025, given to 306 babies. Its best year was 2003, when it ranked 243rd with 1,378 babies. Over the last ten years it has moved down 361 places. More babies were named Brock in the 2000s than in any other decade.

Meaning badger; or variant of Brook (surname) · English, Old English

Say it BRAHK /bɹɑk/

Rank in 2025
#810 boys, down 123 places since 2020
Babies in 2025
306boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
20031,378 babies
Total since 1880
43,615babies recorded

What does the name Brock mean?

Brock is an English and Scottish surname turned given name. Wiktionary gives two sources for the surname: Middle English brok, broc 'badger', first a nickname for someone thought to look or behave like one, and a variant of Brook, a name for someone who lived by a stream. The badger word goes back to Old English brocc, a borrowing from a Celtic language (compare Welsh broch). Its use as a boys' first name is a 20th-century American development.

brocc (Old English, “badger”)brōc (Old English, “brook, stream”)

How sure is this? Probable. Two surname origins are possible and an individual family's line cannot usually be told apart.

Related names: Brook.

See also: English names.

Sources for this meaning

Brock popularity since 1880

05001k1.5k2k 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.

A few girls are given the name too: 75 since 1975.

YearRank (boys)Babies (boys)
2025#810306
2020#687371
2010#3061,040
2000#2681,219
1990#2571,041
1980#296688
1970#582192
1960#96562
1950#1,18637
1940#2,5049
1930#2,62910
1920#4,3755
1910——
1900——
1890——
1880——

How popular is Brock, counting every spelling?

Brock is the most common spelling of a name family that ranked #790 for boys in 2025 once every spelling is counted together, compared with #810 for Brock on its own. Together these spellings went to 306 boys in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Brock306#8101,684
Broc——26

Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.

How many kids will share the name Brock?

306 of the 3,606,400 babies born in the US in 2025 were named Brock (0.08 per 1,000 births). For a boy named Brock born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 27 (of 430 pupils) would have a child named Brock.

Chance of another Brock in a class of 20under 1 in 50US, born 2025
Most likely inArizonaunder 1 in 50 (2024)

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Brock?

About 41,500 people born in the US named Brock are alive today, with a median age of 26; half are between 17 and 38. That makes Brock mostly worn by children and young adults.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Brock by state

How common Brock was among boys born in each state in 2021–2025. It is notably more common than nationally in Iowa (3.4×), Minnesota (2.3×), Missouri (2.0×), Kansas (1.9×), Ohio (1.8×). In 18 states fewer than five boys a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: 0.29 per 1,000 babiesWI0.29Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: 0.13 per 1,000 babiesWA0.13Idaho: 0.29 per 1,000 babiesID0.29Montana: 0.74 per 1,000 babiesMT0.74North Dakota: fewer than 5 a yearND–Minnesota: 0.45 per 1,000 babiesMN0.45Illinois: 0.23 per 1,000 babiesIL0.23Michigan: 0.28 per 1,000 babiesMI0.28New York: 0.15 per 1,000 babiesNY0.15Massachusetts: 0.14 per 1,000 babiesMA0.14Oregon: fewer than 5 a yearOR–Nevada: fewer than 5 a yearNV–Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: 0.65 per 1,000 babiesIA0.65Indiana: 0.30 per 1,000 babiesIN0.30Ohio: 0.35 per 1,000 babiesOH0.35Pennsylvania: 0.25 per 1,000 babiesPA0.25New Jersey: 0.04 per 1,000 babiesNJ0.04Connecticut: fewer than 5 a yearCT–Rhode Island: fewer than 5 a yearRI–California: 0.15 per 1,000 babiesCA0.15Utah: 0.29 per 1,000 babiesUT0.29Colorado: 0.27 per 1,000 babiesCO0.27Nebraska: 0.32 per 1,000 babiesNE0.32Missouri: 0.40 per 1,000 babiesMO0.40Kentucky: 0.06 per 1,000 babiesKY0.06West Virginia: fewer than 5 a yearWV–Virginia: 0.13 per 1,000 babiesVA0.13Maryland: 0.05 per 1,000 babiesMD0.05Delaware: fewer than 5 a yearDE–Arizona: 0.28 per 1,000 babiesAZ0.28New Mexico: fewer than 5 a yearNM–Kansas: 0.36 per 1,000 babiesKS0.36Arkansas: fewer than 5 a yearAR–Tennessee: 0.27 per 1,000 babiesTN0.27North Carolina: 0.21 per 1,000 babiesNC0.21South Carolina: 0.18 per 1,000 babiesSC0.18District of Columbia: fewer than 5 a yearDC–Oklahoma: 0.20 per 1,000 babiesOK0.20Louisiana: 0.20 per 1,000 babiesLA0.20Mississippi: fewer than 5 a yearMS–Alabama: fewer than 5 a yearAL–Georgia: 0.22 per 1,000 babiesGA0.22Hawaii: 0.32 per 1,000 babiesHI0.32Texas: 0.17 per 1,000 babiesTX0.17Florida: 0.17 per 1,000 babiesFL0.17
Babies per 1,000 of the same sex, Brock, boys, 2021–2025. Darker means more common.

Names with a similar history

These names rose and fell in step with Brock: their share of US boys followed the most similar curve since 1880. If you like Brock, they share its era and feel.

Middle names for Brock · Sibling names for Brock

Questions about the name Brock

What does Brock mean?

Brock means “badger; or variant of Brook (surname)” (English, Old English origin). Certainty: probable.

How popular is the name Brock?

Brock was the 810th most popular name for boys in 2025, given to 306 babies. Its best year was 2003, when it ranked 243rd with 1,378 babies. Over the last ten years it has moved down 361 places. More babies were named Brock in the 2000s than in any other decade.

Is Brock a boy or girl name?

In 2021–2025, almost always a boy’s name given the name Brock in the US.

Where is Brock most popular?

In 2021–2025, Brock was most common in Montana (0.74 per 1,000 boys), followed by Iowa and Minnesota.