How Many People Are Named Willian?
people named Willian are alive in the United States today (estimate)
About 1 in 164,161 people in the US has this name
Based on 4,092 babies named Willian in Social Security records from 1880 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
84 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Almost all of the babies given the name Willian (99.8%) were boys.
👥 Age Distribution
The average person named Willian alive today is about 47 years old, and 39% are 60 or older. Half of them were between 22 and 68 in 2025.
📈 Popularity Over Time
Willian first appears in the records in 1880 and was given most often in 1929, to 84 babies. In 2025, 20 babies got the name.
Babies given the name each year, 1880 to 2025
🏆 Rank History
Willian has never been one of the 100 most popular boys' names. Its best rank was #601, in 1890. In 2025 it ranked #5,032.
| Boys | |
|---|---|
| Rank in 2025 | #5,032 |
| Best rank | #601 (1890) |
| Years in the top 100 | None |
| Rank in its biggest decade | #884 in the 1920s |
📍 State-Wise Distribution
People named Willian alive today, by the state where they were born (estimate; state records start in 1910).
More people named Willian were born in California than in any other state: about 87 of those alive today. Compared with the national rate in the same years, Willian was given 3.7 times as often in North Carolina, 2.5 times in California and 1.9 times in New York.
Look up another name
⊙ We don't save the names you search.