first name
DILLION
of 53,615 first names recorded in the 2020 Census
Of the 3,882 people named Dillion, 72.1% reported their origin as White, 10.2% as Black and 8.8% as Hispanic or Latino. 98.6% are male. These count how people described themselves on the 2020 Census, not where the name comes from.
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Dillion peaked in 1992, when 354 babies got the name.
At least 3,661 babies have been given the name since 1979. 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.
Dillion by decade
Among all names given to American babies, its best decade was the 1990s, when it ranked #1,702. The largest share of babies named Dillion, 45.8%, 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 Dillion is most common
Compared with all babies born in each state since 1910, Dillion has been most common in Arkansas (3.6×), Kentucky (3.4×), and Oklahoma (3.2×), and least common in Pennsylvania (0.36×).
2,021 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 Dillion
Spelled almost the same
8 first names in the 2020 Census spelled within a letter or two of Dillion, most common first.
Also a last name
As a last name, Dillion ranks #16,141 of 156,621, with 1,735 people. See Dillion as a last name
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