Declining since 1985, #5,099 for girls today.
Popularity of Trudy since 1896
Babies named Trudy per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1890s | 19 |
| 1900s | 64 |
| 1910s | 230 |
| 1920s | 367 |
| 1930s | 756 |
| 1940s | 6,196 |
| 1950s | 8,348 |
| 1960s | 5,923 |
| 1970s | 2,200 |
| 1980s | 664 |
| 1990s | 290 |
| 2000s | 205 |
| 2010s | 207 |
| 2020s | 154 |
Meaning & origin
Trudy is a name with classic mid-century charm, now enjoying a quieter presence. It entered U.S. records in 1896 and reached its peak popularity in 1946, during a time when many diminutives like Betty and Peggy were common. Since 1985, its usage has been steadily declining, and as of 2025 it ranks 5,099th, with about 1 in 64,291 newborns receiving the name. Trudy is strongly associated with the 1940s, though it has not seen a revival. The name's straightforward pronunciation and friendly sound keep it recognizable, even as it has become less frequent in modern naming trends. Its Germanic roots connect it to names like Gertrude, and it retains a sturdy, approachable feel.
Trudy originated as a pet form of Gertrude, derived from the Germanic elements 'ger' (spear) and 'thrud' (strength). It became an independent given name in the English-speaking world by the late 19th century, often used as a nickname before standing alone. The name was especially popular in the mid-20th century.
Where Trudy is most popular
Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.
Nicknames & variants
Sibling names for Trudy
Names that share Trudy's style, for a brother or sister.

