Marni
Marni was the 4718th most popular name for girls in 2025, given to 29 babies. Its best year was 1969, when it ranked 625th with 253 babies. Over the last ten years it has moved up 3,565 places. More babies were named Marni in the 1970s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #4,718 girls, up 1,813 places since 2020
- Babies in 2025
- 29girls
- Girls and boys
- Almost always a girl’s name2021–2025
- Peak year
- 1969253 babies
- Total since 1880
- 3,420babies recorded
Marni popularity since 1880
A few boys are given the name too: 5 since 1972.
| Year | Rank (girls) | Babies (girls) |
|---|---|---|
| 2025 | #4,718 | 29 |
| 2020 | #6,531 | 18 |
| 2010 | #11,907 | 9 |
| 2000 | #9,633 | 10 |
| 1990 | #3,865 | 27 |
| 1980 | #1,537 | 77 |
| 1970 | #705 | 221 |
| 1960 | #5,028 | 8 |
| 1950 | #3,592 | 10 |
| 1940 | — | — |
| 1930 | — | — |
| 1920 | — | — |
| 1910 | — | — |
| 1900 | — | — |
| 1890 | — | — |
| 1880 | — | — |
How popular is Marni, counting every spelling?
Marni is a spelling of Marnie, a name family that ranked #1,604 for girls in 2025 once every spelling is counted together, compared with #4,718 for Marni on its own. Together these spellings went to 114 girls in 2025.
| Spelling | Babies 2025 | Official rank | Babies 2021–2025 |
|---|---|---|---|
| Marnie | 85 | #2,186 | 350 |
| Marni | 29 | #4,718 | 96 |
Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.
How many kids will share the name Marni?
29 of the 3,606,400 babies born in the US in 2025 were named Marni (0.01 per 1,000 births). For a girl named Marni born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 291 (of 430 pupils) would have a child named Marni.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Marni?
About 3,200 people born in the US named Marni are alive today, with a median age of 53; half are between 43 and 57. That makes Marni mostly worn by adults in their thirties to fifties.
Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.
Marni by state
How common Marni was among girls born in each state in 2021–2025. In 49 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.
Names with a similar history
These names rose and fell in step with Marni: their share of US girls followed the most similar curve since 1880. If you like Marni, they share its era and feel.
Questions about the name Marni
How popular is the name Marni?
Marni was the 4718th most popular name for girls in 2025, given to 29 babies. Its best year was 1969, when it ranked 625th with 253 babies. Over the last ten years it has moved up 3,565 places. More babies were named Marni in the 1970s than in any other decade.
Is Marni a boy or girl name?
In 2021–2025, almost always a girl’s name given the name Marni in the US.
Where is Marni most popular?
In 2021–2025, Marni was most common in New York (0.01 per 1,000 girls), followed by California and California.