How Many People Are Named Glennon?
people named Glennon are alive in the United States today (estimate)
About 1 in 659,816 people in the US has this name
Based on 1,244 babies named Glennon in Social Security records from 1912 to 1995, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
33 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Glennon in the records were boys.
👥 Age Distribution
The average person named Glennon alive today is about 65 years old, and 71% are 60 or older. Half of them were between 57 and 75 in 2025.
📈 Popularity Over Time
Glennon first appears in the records in 1912 and was given most often in 1957, to 33 babies. The last year it was given to at least 5 babies of one sex was 1995.
Babies given the name each year, 1912 to 1995
🏆 Rank History
Glennon has never been one of the 100 most popular boys' names. Its best rank was #1,284, in 1928.
| Boys | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #1,284 (1928) |
| Years in the top 100 | None |
| Rank in its biggest decade | #1,535 in the 1920s |
📍 State-Wise Distribution
People named Glennon alive today, by the state where they were born (estimate; state records start in 1910).
More people named Glennon were born in Missouri than in any other state: about 297 of those alive today. Compared with the national rate in the same years, Glennon was given about 38.3 times as often in Missouri.
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