How Many People Are Named Marykatherine?
people named Marykatherine are alive in the United States today (estimate)
About 1 in 413,783 people in the US has this name
Based on 839 babies named Marykatherine in Social Security records from 1971 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
34 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Marykatherine in the records were girls.
👥 Age Distribution
The average person named Marykatherine alive today is about 24 years old, and 65% are under 30. Half of them were between 15 and 32 in 2025.
📈 Popularity Over Time
Marykatherine first appears in the records in 1971 and was given most often in 1994, to 34 babies. In 2025, 18 babies got the name.
Babies given the name each year, 1971 to 2025
🏆 Rank History
Marykatherine has never been one of the 100 most popular girls' names. Its best rank was #3,346, in 1994. In 2025 it ranked #6,469.
| Girls | |
|---|---|
| Rank in 2025 | #6,469 |
| Best rank | #3,346 (1994) |
| Years in the top 100 | None |
| Rank in its biggest decade | #4,355 in the 1990s |
📍 State-Wise Distribution
People named Marykatherine alive today, by the state where they were born (estimate; state records start in 1910).
More people named Marykatherine were born in Illinois than in any other state: about 13 of those alive today.
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