How Many People Are Named Brannan?
people named Brannan are alive in the United States today (estimate)
About 1 in 909,002 people in the US has this name
Based on 392 babies named Brannan in Social Security records from 1971 to 2021, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
17 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Brannan, 2.8% were girls and 97.2% were boys.
👥 Age Distribution
The average person named Brannan alive today is about 31 years old, and 53% are between 30 and 59. Half of them were between 23 and 41 in 2025.
📈 Popularity Over Time
Brannan first appears in the records in 1971 and was given most often in 1995, to 17 babies. The last year it was given to at least 5 babies of one sex was 2021.
Babies given the name each year, 1971 to 2021
🏆 Rank History
Brannan has never been one of the 100 most popular boys' names. Its best rank was #2,679, in 1978.
| Boys | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #2,679 (1978) |
| Years in the top 100 | None |
| Rank in its biggest decade | #5,239 in the 1990s |
📍 State-Wise Distribution
People named Brannan alive today, by the state where they were born (estimate; state records start in 1910).
More people named Brannan were born in California than in any other state: about 5 of those alive today.
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