How Many People Are Named Marni?
people named Marni are alive in the United States today (estimate)
About 1 in 106,874 people in the US has this name
Based on 3,420 babies named Marni in Social Security records from 1946 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
253 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
Variant of MARNIE.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
Almost all of the babies given the name Marni (99.9%) were girls.
👥 Age Distribution
The average person named Marni alive today is about 46 years old, and 77% are between 30 and 59. Half of them were between 42 and 56 in 2025.
📈 Popularity Over Time
Marni first appears in the records in 1946 and was given most often in 1969, to 253 babies. In 2025, 29 babies got the name.
Babies given the name each year, 1946 to 2025
🏆 Rank History
Marni has never been one of the 100 most popular girls' names. Its best rank was #625, in 1969. In 2025 it ranked #4,717.
| Girls | |
|---|---|
| Rank in 2025 | #4,717 |
| Best rank | #625 (1969) |
| Years in the top 100 | None |
| Rank in its biggest decade | #982 in the 1970s |
📍 State-Wise Distribution
People named Marni alive today, by the state where they were born (estimate; state records start in 1910).
More people named Marni were born in New York than in any other state: about 439 of those alive today. Compared with the national rate in the same years, Marni was given 3.5 times as often in New York, 2.3 times in California and 1.8 times in Minnesota.
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