Marcellius
Marcellius was last recorded in 2008, when 6 babies were given it; 61 Americans have been recorded with it between 1974 and 2008 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Marcellius by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Marcellius?
Unranked in 2025
Its last boys’ rank on record is #12,020, in 2008; SSA lists a name only in years with 5 or more births.
7 babies in 1996, the peak
Marcellius peaked in 1996, when 7 boys were given it, #7,664 among boys’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million boys |
|---|---|---|---|
| 2008 | 6 | #12,020 | 2.9 |
| 2005 | 7 | #9,763 | 3.5 |
| 2001 | 5 | #11,669 | 2.6 |
| 1999 | 5 | #10,964 | 2.6 |
| 1996 | 7 | #7,664 | 3.7 |
| 1992 | 5 | #9,311 | 2.5 |
| 1990 | 5 | #8,984 | 2.4 |
| 1987 | 5 | #7,695 | 2.7 |
| 1983 | 5 | #6,913 | 2.8 |
| 1975 | 6 | #5,200 | 3.8 |
Every recorded year (11)
| Year | Births | Rank | Per million boys |
|---|---|---|---|
| 1974 | 5 | #5,704 | 3.2 |
Ranks and shares: boys’ names in each year’s SSA file; share of all boys SSA recorded that year.
Is Marcellius a boy’s or a girl’s name?
Marcellius has been recorded only for boys: SSA lists no girls with the name in 11 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Marcellius: the SSA national file counts each sex separately.
How many people are named Marcellius, and how old are they?
An estimated 58 Americans named Marcellius and born in the U.S. are alive in 2026, too few to state an age range. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 125 people named Marcellius (1 woman or girl, 124 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 59 born in the U.S. The Census count is 2.1 times that prediction. Possible reasons: the Census counts people born abroad, whom SSA’s files leave out, and it records the name people give, which SSA may have recorded under another spelling or as part of a compound name.
Living estimate: SSA births carried forward with the survival rates in SSA’s cohort life tables (2024 Trustees Report) for each birth year and sex. How the estimate is made. Count: Census Bureau, first names in the 2020 Census (released April 14, 2026; names reported 100 or more times, with the Bureau’s disclosure-avoidance adjustment).
Names spelled alike
Of these 8 names spelled alike, given to 11,632 babies since 1880, Marcellius is the eighth most given (<1% of them). In 2025 none of their 221 babies recorded by SSA was a Marcellius (SSA lists a name only with 5 or more babies of one sex).
| Name | Since 1880 | Births 2025 | Peak year |
|---|---|---|---|
| Marcellus | 9,608 | 208 | 2021 |
| Marcellous | 1,062 | 13 | 1993 |
| Marcellis | 310 | under 5 | 1994 |
| Marcelus | 307 | under 5 | 1996 |
| Marcelis | 113 | under 5 | 1992 |
| Marcelles | 92 | under 5 | 1988 |
| Marcellas | 79 | under 5 | 1976 |
| Marcellius | 61 | under 5 | 1996 |
Spelled alike: names in the SSA national file with the same pattern of letters and sounds and at most two letters apart, and Wiktionary’s listed forms; births since 1880 and in 2025, and each name’s peak year, from the SSA national file, published May 8, 2026. Some are separate names, not spellings of one.
Names that rose and fell in the same decades as Marcellius
Names whose births rose and fell across the same decades, measured on each decade’s share of births.
Similar histories: each decade’s share of births, from the SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
More about Marcellius and names like it
- Compare Marcellius and MarcellusBirths, ranks, peak and the living estimate side by side.
- The most given names of the 1990sMarcellius peaked in 1996.
- The top names of 1996The year the most babies were named Marcellius.
- Names starting with MMost given first.