A 1950s favorite, climbing again.
Popularity of Cyndi since 1946
Babies named Cyndi per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1940s | 55 |
| 1950s | 765 |
| 1960s | 1,273 |
| 1970s | 539 |
| 1980s | 436 |
| 1990s | 247 |
| 2000s | 176 |
| 2010s | 72 |
| 2020s | 5 |
Meaning & origin
Cyndi first appeared in U.S. birth records in 1946, a time when creative spellings of familiar names began to gain traction. The name reached its peak popularity in 1959, aligning with the postwar baby boom and the rise of the nickname Cindy as a standalone given name. While Cyndi experienced a decline after the 1960s, it has shown a modest upward trajectory since 2022. As a respelling of Cindy, Cyndi carries the same Greek and Latin roots as Cynthia and Lucinda, though its modern form reflects a distinctly mid-20th-century American trend of phonetic individuality. Unlike many names of its era, Cyndi has not been strongly tied to any particular region or state, as it lacks top state rankings in the historical data. The name's revival in recent years may be part of a broader nostalgia for 1950s-era names, as indicated by its classification as a revival name from that decade. Cyndi remains a distinctive choice that balances familiarity with a unique visual identity.
Cyndi is a phonetic respelling of Cindy, which emerged in the mid-20th century as a nickname for Cynthia (derived from Greek Kynthia, an epithet of the goddess Artemis, referring to Mount Cynthus on Delos) or Lucinda (from Latin lux, "light"). The spelling Cyndi reflects a trend of substituting 'y' for 'i' to create a distinctive look, popular in the 1950s and 1960s.
Nicknames & variants
Nicknames: Cy, Cyn
Sibling names for Cyndi
Names that share Cyndi's style, for a brother or sister.

