Mars
About 1,522 American babies have been named Mars since 1923, most of them around 2023. In 2025 it ranked 1,609th. About 1,500 Marses are alive in the United States today, and half of them are over 4.
Popularity, 1880–2025
girls named Mars boys named Mars
Girls and boys called Mars
years more girls than boys years more boys than girls
Both, throughout, without either side ever taking it over: 202 girls and 1,320 boys in all, and in 2025 the split was 27 to 105.
The girls’ share of each year’s babies of the name, in the 14 years in which at least 25 babies got it. The line touches the middle more often than there are crossings marked: a year or two on the other side is not a name changing hands, and only a move that holds for 5 counted years and reaches 60/40 is recorded as one. All 581 names that changed sex.
By the numbers
- Total US births
- 1,522
- Estimated living today
- 1,500
- Median age today
- 4
- Peak year
- 2023
- Best rank
- 1,253rd
- Rank in 2025
- 1,609th
- First recorded
- 1923
- Girls / boys
- 202 / 1,320
How old the living Marses are
born that year still alive today
Of the 1,522 babies given the name since 1923, about 1,500 are alive — 98 in every hundred. Roughly 1,400 of them are children and 3 are 65 or over. The dotted line is the median: half were born before 2021 and half after.
An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.
Notable Marss
- Mars Di Bartolomeo (born 1952)Luxembourgish politician
People named Mars with articles in the most Wikipedia languages. Data from Wikidata (CC0).
Where Mars is most common
Relative to how many babies each state records, Mars is most concentrated in California (4.0×), Georgia (2.6×), Florida (2.3×), Texas (1.9×).
Total births recorded in each state since 1910. Browse names by state.
Names of 2023
The most popular boys’ names the year Mars peaked:
Mars elsewhere
| Country | Spelling | Births | Best rank |
|---|---|---|---|
| England and Wales boys | Mars | 51 | 2,133rd |
| France boys | Mars | 30 | 922nd |
| England and Wales girls | Mars | 3 | 5,581st |
Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.
Mars among the living
How many people each country's register counts under the name, rather than how many were given it in any one year. Each register was read on one date, and they are not the same date.
| Country | Spelling | First forename | Any forename |
|---|---|---|---|
| Finland boys | Mars | 6 | 14 |
| Finland girls | Mars | 5 | 6 |
A count of people on a register – Finland on 4 August 2026 – and not of births, so it cannot be compared with the figures above. Names with very few bearers are withheld, and a dash in the first-forename column means the register would not say rather than that nobody goes by it.
Related names
Mars against another name
Two names on one chart, with the year one overtook the other.
Try it on yourself
Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.