Dian is a girl name with a classic feel, drawn from real birth records.
| Country | Births on record |
|---|---|
| United States since 1880 | 5,578 births |
| England & Wales since 1996 | 70 births |
Counts come from national birth registrations: the U.S. Social Security Administration, England & Wales (ONS) and Ireland (CSO). Coverage spans differ, so totals aren't directly comparable across countries.
Babies named Dian per year — United States (1912–2025). United States peaked in 1946 (287/yr) · England & Wales peaked in 2023 (9/yr).
Dian reached its peak in 1946, when it was the #831 most popular baby name in the United States — making it a quintessential 1940s name.
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