Delaney

#242 in 2025Girls' name

From the alder grove; or descendant of Dubhshláine

Delaney has been given to 46,650 babies in the U.S. since 1939. In 2025 it ranked #242 of 17,293 girls’ names in use. Its peak year was 2004, with 2,002 recorded.

Babies named Delaney, 2025

1 in 2,580

Delaney over time, 1880–2025

GirlsBoys
01K2K3K18801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Delaney: meaning, origin, and history

From the alder grove; or descendant of Dubhshláine

English and Irish surnames

About Delaney

Delaney has the rhythm of a three-syllable first name and the history of a surname. It entered modern English-language use through surnames with two distinct backgrounds, one English and one Irish. The familiar spelling therefore carries more than a single origin, even though the names now sound alike.

English and Irish roots

The English surname comes from Norman French de l'aunaie, meaning from the alder grove. Its original reference was to a place characterized by alder trees. In this branch, Delaney belongs to the large group of surnames formed from a landscape or location.

The Irish surname developed from Ó Dubhshláine, meaning descendant of Dubhshláine. The older personal name begins with an element meaning dark or black. Its second element is less certain: explanations connect it either with challenge or defiance, or with Sláine, the River Slaney.

That uncertainty matters when translating the Irish branch. “Dark challenger” is one proposed interpretation, not a settled meaning for every Delaney. The English alder-grove origin is independent of that discussion. Delany is another spelling in the surname family.

Sound and familiar forms

Delaney is generally pronounced dih-LAY-nee, with the strongest beat in the middle. The final syllable sounds like “knee.” Delany is a shorter spelling on the page, usually with the same three-syllable pronunciation. Laney is a natural informal shortening someone might choose; it is not required by the name's history.

Delaney in international softball

American softball player Delaney Spaulding gives the name a prominent sporting association. An infielder who played college softball at UCLA, she went on to represent the United States internationally.

Her record includes world championship gold medals in 2016 and 2018 and a gold medal at the 2019 Pan American Games. She was also part of the American team that won silver at the Tokyo 2020 Olympics. Those Games retained the 2020 title despite taking place in 2021. Her career connects college competition, world championships, and the Olympic tournament within the same sport.

Popularity in the United States

Delaney's rise as a girls' name was especially visible around the turn of the twenty-first century. The local SSA series records 1,538 girls in 2000 and a peak of 2,002 in 2004, when it ranked 169. It remained in substantial use in 2025, with 1,283 girls and a rank of 242.

The exact spelling also appears for boys, but much less often: there were 12 male births in 2025. These separate series show why Delaney can have a surname-style versatility while being much more common as a feminine given name in recent American records.

Sources & methodologyReferences, data & attribution

Meaning and history draw on the references below. Popularity figures use the local Social Security Administration series for this exact spelling and sex; counts below five are omitted. Existing Wiktionary material is available under CC BY-SA. Suggested shortenings are identified in the prose.

Wiktionary material is available under CC BY-SA 4.0.

How popular is Delaney?

In 2025, Delaney ranked #242 among girls in the United States, with 1,283 recorded uses. The U.S. birth records first list this spelling for girls in 1939; its largest annual count was 2,002 in 2004. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.

How common is Delaney?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 2,580
1,283 of 3,315,165 births
Among girls only
1 in 1,250
0.08% of girls
Rank, 2025
#242
of 17,293 girls’ names in use
Coin-flip room size
1,792 kids
Even odds of a second one

Where Delaney sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 301%
Grade of 1004%
School of 50018%

Put another way: gather 1,792 children born in 2025 and it's an even bet that one of them is another Delaney. In a class of 30 the chance is 1%.

When Delaneys were born

Half of everyone ever recorded as Delaney was born before 2008 — so the typical Delaney is around 17 today.

Median birth year
2008
About 17 years old
Biggest decade
2000s
37.6% of all use
Born in the last 25 years
78.9%
A modern name
Recorded since 1950
45,432
People you could plausibly meet
Choose a decade

2000s — 37.6% of all recorded uses (17,086).

Is Delaney rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−26
Places dropped
Rank vs 5 years ago
+71
Places climbed
Rank vs 10 years ago
+1
Places climbed
Births vs 10 years ago
0.97×
Fewer babies than then
Share of its own peak
64.1%
Peak was 2004 (2,002)
Years since peak
21
Years
Year-to-year steadiness
Steady
7.5% average annual change
Best rank ever
#169
2004

Spellings of Delaney

Delaney is the most-used spelling, taking 43.4% of the 104,683 babies given a near-identical spelling.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Delaney is used

Across 2016–2025, Delaney was most concentrated in Delaware — about 1 in 309 girls, against 1 in 1,099 across all states with data. It was least common in Alaska (1 in 3,846).

26324 per 100,000

Most concentrated

  1. 1Delaware1 in 309
  2. 2New Hampshire1 in 344
  3. 3Montana1 in 455
  4. 4West Virginia1 in 474
  5. 5Maine1 in 498
  6. 6Pennsylvania1 in 518
  7. 7Kansas1 in 629
  8. 8Maryland1 in 654

Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings.

Geographically, Delaney is somewhat regional — more concentrated than 50% of the names used widely enough to compare. See the most regional names

Delaney around the world

Where Delaney ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1996–2025
    #2,788
    in 2025
  • Canada
    1991–2024
    #633
    in 2024
  • South Australia
    1978–2013
    #818
    in 2013

Popularity data from Office for National Statistics, Statistics Canada and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. StatCan data under Statistics Canada Open Licence. CBS SA data under CC BY 4.0.

Notable people named Delaney

People whose public names include Delaney, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Delaney in other languages

Cross-language forms and variants of Delaney. Linked forms have their own page here.

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Delaney by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025
#242
Trend vs 5 yrs ago
Up 71
Best rank ever
#169
2004
Peak year
2004
2,002 that year
First recorded
1939
Last recorded
2025
All-time count
45,437
Count in 2025
1,283

As a boy's name

Rank in 2025
#6,896
Trend vs 5 yrs ago
Down 1,600
Best rank ever
#1,940
1973
Peak year
1999
32 that year
First recorded
1912
Last recorded
2025
All-time count
1,213
Count in 2025
12

Names similar to Delaney

Matched on shared beginnings and endings, similar length, and comparable popularity.

Names with a curve like Delaney

Not spelling — timing. These names rose, peaked and faded in the same years as Delaney, so they read as being from the same moment even when they look nothing alike.

Sibling names for Delaney

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Delaney