How Many People Are Named Lassie?
people named Lassie are alive in the United States today (estimate)
About 1 in 2,972,042 people in the US has this name
Based on 979 babies named Lassie in Social Security records from 1883 to 1963, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
42 births
Trend
Last year given
⚧ Gender Distribution
All of the babies given the name Lassie in the records were girls.
👥 Age Distribution
The average person named Lassie alive today is about 80 years old, and 100% are 60 or older. Half of them were between 73 and 86 in 2025.
📈 Popularity Over Time
Lassie first appears in the records in 1883 and was given most often in 1916, to 42 babies. The last year it was given to at least 5 babies of one sex was 1963.
Babies given the name each year, 1883 to 1963
🏆 Rank History
Lassie has never been one of the 100 most popular girls' names. Its best rank was #740, in 1891.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #740 (1891) |
| Years in the top 100 | None |
| Rank in its biggest decade | #1,298 in the 1910s |
📍 State-Wise Distribution
People named Lassie alive today, by the state where they were born (estimate; state records start in 1910).
More people named Lassie were born in Tennessee than in any other state: about 4 of those alive today. Compared with the national rate in the same years, Lassie was given about 22.6 times as often in Tennessee.
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