How Many People Are Named Synthia?
people named Synthia are alive in the United States today (estimate)
About 1 in 155,004 people in the US has this name
Based on 2,428 babies named Synthia in Social Security records from 1890 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
67 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Synthia in the records were girls.
👥 Age Distribution
The average person named Synthia alive today is about 44 years old, and 44% are between 30 and 59. Half of them were between 29 and 61 in 2025.
📈 Popularity Over Time
Synthia first appears in the records in 1890 and was given most often in 1965, to 67 babies. In 2025, 7 babies got the name.
Babies given the name each year, 1890 to 2025
🏆 Rank History
Synthia has never been one of the 100 most popular girls' names. Its best rank was #1,324, in 1890. In 2025 it ranked #13,042.
| Girls | |
|---|---|
| Rank in 2025 | #13,042 |
| Best rank | #1,324 (1890) |
| Years in the top 100 | None |
| Rank in its biggest decade | #1,607 in the 1960s |
📍 State-Wise Distribution
People named Synthia alive today, by the state where they were born (estimate; state records start in 1910).
More people named Synthia were born in California than in any other state: about 275 of those alive today. Compared with the national rate in the same years, Synthia was given 4.7 times as often in California and 3.4 times in Texas.
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