How rare is the name Demetrius?

26,043 people in the United States have the first name Demetrius, about 1 in 11,597. It ranks #1,368 of 53,615 first names in the 2020 Census.

first name

DEMETRIUS

#1,368

of 53,615 first names recorded in the 2020 Census

People
26,043
About
1 in 11,597
This common or more
74.1%
Who bears it

Of the 26,043 people named Demetrius, 82.1% reported their origin as Black, 6.1% as Hispanic or Latino and 5.5% as White. 95.4% are male. These count how people described themselves on the 2020 Census, not where the name comes from.

Demetrius peaked in 1991, when 1,079 babies got the name.

Births per year, SSA records 1880–2025
19122025
Peak year
1991
Births that year
1,079
In 2025*
164 ▼85%
Recorded as
almost entirely male

At least 37,791 babies have been given the name since 1912. 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.

Demetrius by decade

Among all names given to American babies, its best decade was the 1980s, when it ranked #611. The largest share of babies named Demetrius, 35.5%, were born between 1981 and 1996, as millennials.

1910s#6,71436
1920s#8,05442
1930s#8,93119
1940s#5,46086
1950s#2,205587
1960s#1,0092,915
1970s#6236,950
1980s#6117,631
1990s#6418,552
2000s#9615,777
2010s#1,4063,777
2020s#2,0011,419
Greatest Generation 1901–270.2%
Silent Generation 1928–450.1%
Baby boom 1946–644.2%
Generation X 1965–8025.6%
Millennials 1981–9635.5%
Generation Z 1997–1224.2%
2013 and later10.2%

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 Demetrius is most common

Compared with all babies born in each state since 1910, Demetrius has been most common in District of Columbia (3.2×), Alabama (3.2×), and Georgia (3×), and least common in Massachusetts (0.16×).

33,988 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.

Also a last name

As a last name, Demetrius ranks #49,237 of 156,621, with 462 people. See Demetrius as a last name

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