The baby name Esty (a diminutive of Esther) is primarily used in the state of New York, thanks to the large Jewish community in New York City.
But the name was also featured in the Emmy-winning Netflix series Unorthodox a couple of years ago. So, last year, I checked the Esty data (both the national data and the New York data) to see if the show had influenced the name’s usage.
It may have — Esty did indeed see its highest-ever usage both nationally and in New York in 2020. Even more intriguingly, though, I noticed what seemed to be gaps in the recent NY data. Specifically, New York had no data on the name Esty for the years 2016, 2018, and 2019.
Check it out:
Esty usage in the U.S.
Esty usage in New York
I mean, It’s possible that the New York usage of Esty simply dropped below the 5-baby minimum during those particular years. As per the SSA:
To safeguard privacy, we exclude from our tabulated lists of names those that would indicate, or would allow the ability to determine, names with fewer than 5 occurrences in any geographic area.
If that were the case, though, you’d expect to see corresponding dips in the national usage. And we don’t see that here.
It seems more likely to me that some of the New York data is simply…missing.
So the next question is: Are there gaps in the NY data for other names as well?