Holding steady.
Popularity of Ayn since 1946
Babies named Ayn per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1940s | 11 |
| 1950s | 10 |
| 1960s | 47 |
| 1970s | 29 |
| 1980s | 18 |
| 1990s | 5 |
| 2000s | 5 |
| 2010s | 15 |
| 2020s | 6 |
Meaning & origin
The name Ayn first appears in U.S. birth records in 1946, but it has always been rare. Its peak year came in 1967, though even then it never entered the top 1,000. The trajectory shows a stable but very low level of use, remaining unusual through the 2020s. The name is most famously associated with Ayn Rand (born Alisa Rosenbaum), the author of Atlas Shrugged and The Fountainhead. Despite this cultural touchstone, Ayn has never achieved broad popularity, and its origin remains debated, with possible roots in Dutch, Frisian, or as a variation of Ann.
The name Ayn is of uncertain origin. It may be a variant of Ann, a shortened form of names beginning with Arn-, or derived from the Dutch and Frisian name Ayn. It gained prominence in the 20th century through Ayn Rand, the Russian-born American writer and philosopher.
Sibling names for Ayn
Names that share Ayn's style, for a brother or sister.

