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Brain

Boy · BRY-an · Irish

Brain is a boys' name of Irish origin. Too few babies were given it in the latest year to rank.

What does Brain mean?

Irish: variant spelling of Brian

Appears in US records as a variant of Brian, the name of Brian Boru, an 11th-century High King of Ireland.

Say it
BRY-an

Is Brain a girl's or a boy's name?

Brain is a boys' name.

How popular is Brain in the US?

No boys in the US were given it in 2025, or too few to be listed. Its busiest year was 1982, with 189 boys. It first appears in the records in 1950.

Half of all the boys named Brain in the US since 1880 were born between 1972 and 1986, the years shaded on the chart below.

1950Busiest: 189 in 19822017
Brain in the US, year by year
YearBoysRank
20176#10,770
20165#12,180
20150–
20140–
20137#9,650
20126#10,763
20117#9,593
20108#8,797
20097#9,859
200813#6,388
200713#6,259
200613#6,090
200523#3,937
200413#5,807
200328#3,275
200224#3,549
200129#3,056
200028#3,069
199924#3,275
199832#2,596
199725#2,976
199630#2,530
199524#2,918
199439#2,077
199345#1,845
199242#1,909
199179#1,248
199075#1,273
1989105#994
1988132#822
1987140#777
1986143#756
1985155#710
1984141#733
1983187#624
1982189#632
1981162#679
1980177#651
1979160#675
1978144#697
1977163#660
1976154#660
1975182#601
1974176#603
1973170#608
1972179#596
1971162#645
1970143#692
1969143#659
1968118#696
196798#742
196688#774
196560#948
196449#1,082
196353#1,036
196243#1,186
196130#1,466
196023#1,691
195926#1,558
195820#1,765
195717#1,951
19569#2,796
19555#3,884
19540–
19530–
19520–
19510–
19505#3,678

Names like Brain

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Brain

More Irish names