Declining since 2003.
Popularity of Dat since 1979
Babies named Dat per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1970s | 5 |
| 1980s | 160 |
| 1990s | 165 |
| 2000s | 150 |
| 2010s | 49 |
| 2020s | 5 |
Meaning & origin
Dat is an uncommon Vietnamese name in the United States, first appearing in Social Security records in 1979. Its peak year of use was 1981, but it has since fallen steadily, with the decline starting in 2003. The name does not have a widely accepted meaning, though it may be connected to the Vietnamese word for 'virtue' or 'achievement.' Because it is so rare, it has never broken into the national top 1,000 rankings. No top states are listed for Dat, indicating a scattered, low-frequency presence across the country. For parents seeking a distinctive name with Vietnamese heritage, Dat offers minimalism and easy pronunciation.
Dat is a name used in Vietnam, though its precise derivation is unclear. It may be a variant of Đạt, a Vietnamese name meaning 'virtue' or 'achievement' written with the character 達, or it could be a short form of names like Dat Minh. Its use in the United States is rare, with Social Security records showing its appearance since 1979, primarily for boys. Given its limited history and uncertain roots, it is best categorized as a modern name of Vietnamese origin.
Nicknames & variants
Variants: Đạt, Dat Minh
Sibling names for Dat
Names that share Dat's style, for a brother or sister.

