Dahlia
- Pronunciation
- [Dah-li-a]
- Gender
- Female
- Meaning
- Valley
- Origin
- German
About the Name Dahlia
Dahlia descends from the genus name Dahlia — the flower genus named in 1791 by Spanish botanist Antonio José Cavanilles after Swedish botanist Anders Dahl (1751–1789, a student of Carl Linnaeus). The dahlia flower is native to Mexico and Central America and was introduced to European cultivation in the late 18th century, becoming popular as a garden flower throughout the 19th century. The flower is the national flower of Mexico.
Notable bearers include the iconic film-noir crime case of The Black Dahlia (the 1947 Los Angeles murder of Elizabeth Short, one of America's most famous unsolved murders, which gave the name a permanent literary-criminal register through novels including James Ellroy's The Black Dahlia 1987); contemporary American actress Dahlia Salem; and the fictional Dahlia of various contemporary novels.
Dahlia's American climb is recent: the name climbed from outside the US top 1000 in 2010 to the US top 300 girls' rank by 2018 and the top 300 since. The name's appeal sits in three contemporary American naming preferences: the in-built botanical-flower register, the popular three-syllable structure with the distinctive D-h-l consonant rhythm, and the modern visual presence with the distinctive H spelling. Three flowing syllables, soft consonants, and tonal warmth distinctive to flower-derived girls' names. The name reads as both classical-Botanical and contemporary American. Common nicknames Dahl (the dominant short form, casual and warm), Lia (back-end shortening), and the rare Dolly each carry distinct registers; the alternate spellings Dahlia, Dalia (Spanish/Hebrew), and Dahliah have their own SSA tracking. International forms include Dalia (Spanish/Lithuanian/Hebrew), Dahlia (essentially identical across English/German), and the broader related Dahl-family naming.
Source: U.S. Social Security Administration name data, 1880–2024 (methodology). By Marvin Tang.
Quick Facts About Dahlia
US Popularity History (2006–2025)
Annual US births named Dahlia by gender, from US Social Security Administration records. Peak year: 2025 with 1,420 girls named Dahlia (girl rank #215 that year).
Source: US Social Security Administration. Limitations: US birth-certificate data only; names appearing fewer than 5 times in a given year are suppressed for privacy; spelling variants are counted separately. For names that ranked outside the US top 100 before year 2000, only the years they reached the top 100 are shown — the chart may have gaps for less-popular historical names.
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Where in the US Is Dahlia Most Popular?
Average girl-name rank within each state across 2016–2025 SSA records. A lower number means the name appears closer to the top of that state's girls-name rankings — a per-capita measure that isn't biased toward large states. For Dahlia the strongest states are Alaska, Rhode Island, California.
Strongest girls-name states
| # | State | Avg rank | Births |
|---|---|---|---|
| 1 | Alaska | #128 | 18 |
| 2 | Rhode Island | #150 | 19 |
| 3 | California | #163 | 1,912 |
| 4 | New Mexico | #184 | 56 |
| 5 | Montana | #192 | 16 |
| 6 | Nevada | #211 | 125 |
| 7 | Oregon | #212 | 164 |
| 8 | Arizona | #240 | 282 |
| 9 | Idaho | #271 | 49 |
| 10 | Colorado | #274 | 200 |
Weakest girls-name states
| # | State | Avg rank | Births |
|---|---|---|---|
| 1 | Alabama | #721 | 54 |
| 2 | Louisiana | #627 | 63 |
| 3 | Kentucky | #593 | 60 |
| 4 | Tennessee | #569 | 128 |
| 5 | South Carolina | #528 | 65 |
| 6 | North Carolina | #504 | 209 |
| 7 | Georgia | #502 | 208 |
| 8 | Missouri | #495 | 122 |
| 9 | Maryland | #471 | 112 |
| 10 | Ohio | #457 | 235 |
Source: SSA state-level baby-name dataset 2016–2025. States with fewer than 3 years of data for Dahlia in this window are excluded. Births < 5 in a given state-year are suppressed by SSA for privacy.
Variant Forms
| Name | Meaning | Gender | Origin |
|---|---|---|---|
| Dalia | Gentle. | Female | Arabic |
Looking for names like Dahlia?
A dedicated page with 60+ related names — spelling variants, rhymes, alliterations, same-origin matches, and shared meaning concepts — lives at its own URL so each kind of similarity gets a deeper treatment than fits here.
Compare Dahlia to Other Popular Names
Side-by-side popularity charts and crossover years for Dahlia against today's most popular girls-name peers (top 8 by US births in the last 10 years of SSA records).
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