Declan

#6,546 for girls in 2025, 17 births · #139 for boys in 2025, 2,570 births
Given to boys 99.3% of the time

Showing
Show data for
Peak · boys
2019 · 3,971 births
Debut · boys
5 births
In top 100 · boys
1 yr
of 146 years
Total births · boys
58,547
since 1951

Declan over time

boys

Rank among boys' names. Click any year to open it.

#1#10#100#1,000#10,000rank188019001920194019601980200020202010peak #95, 2019boys
Hover or use arrow keys to read values by year; click or press Enter to open that year.

Gaps mean fewer than 5 babies received the name that year, so the SSA doesn't publish it.

Show data table
Yeargirlsboys
rankbirthsrankbirths
2025#6,54617#1392,570
2024#7,59414#1322,765
2023#4,56530#1322,814
2022#4,58230#1143,345
2021#3,73540#1063,647
2020#4,35831#1013,601
2019#4,00636#953,971
2018#4,56230#1013,812
2017#3,76940#1153,470
2016#4,85028#1093,623
2015#6,03621#1123,587
2014#7,30216#1233,321
2013#5,83422#1213,116
2012#6,87218#1432,781
2011#8,61413#1762,169
2010#16,9925#2741,257
2009—#3091,046
2008—#347942
2007—#348923
2006#15,1526#366817
2005—#353842
2004—#431606
2003—#423611
2002—#441562
2001#13,5216#454531
2000—#544388
1999—#569351
1998—#710234
1997—#1,027124
1996—#1,127105
1995—#1,20692
1994—#1,45466
1993—#1,74149
1992—#1,84444
1991—#2,19033
1990—#2,01237
1989—#2,06834
1988—#2,50923
1987—#3,33914
1986—#3,65312
1985—#3,07015
1984—#4,5528
1983—#3,88410
1982—#3,28213
1981—#3,85810
1980—#5,5256
1979——
1978—#5,0596
1977—#5,1236
1976—#4,4187
1975—#3,9418
1974—#3,5589
1973——
1972——
1971—#4,3756
1970—#2,89111
1969—#3,0629
1968—#3,1078
1967—#3,2317
1966—#3,9485
1965—#3,2447
1964—#3,2827
1963—#2,67310
1962—#4,0335
1961—#4,0655
1960—#3,3377
1959—#3,9885
1958——
1957—#3,5526
1956—#3,9425
1955—#3,5056
1954——
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1951—#3,7145
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First appearance
1951

The first year at least five boys were named Declan! It came in at #3,714, and was given to 5 baby boys.


Quietest stretch: 1951–1954, when fewer than 6 boys a year got the name.

Where Declan is popular in 2010

  • Rank in state
  • Top 10
  • 11–50
  • 51–100
  • 101–500
  • 501+
  • Not published
Alaska: fewer than 5 boys named Declan, so not publishedAKMaine: #177 for boys · 7 births · 1 in 678 boysMEVermont: #124 for boys · 5 births · 1 in 369 boysVTNew Hampshire: #193 for boys · 6 births · 1 in 836 boysNHWashington: #284 for boys · 27 births · 1 in 1,318 boysWAIdaho: #238 for boys · 9 births · 1 in 933 boysIDMontana: #161 for boys · 8 births · 1 in 487 boysMTNorth Dakota: fewer than 5 boys named Declan, so not publishedNDMinnesota: #196 for boys · 32 births · 1 in 866 boysMNIllinois: #178 for boys · 83 births · 1 in 841 boysILWisconsin: #260 for boys · 22 births · 1 in 1,262 boysWIMichigan: #230 for boys · 42 births · 1 in 1,147 boysMINew York: #192 for boys · 98 births · 1 in 1,084 boysNYMassachusetts: #78 for boys · 99 births · 1 in 303 boysMARhode Island: #166 for boys · 6 births · 1 in 673 boysRIOregon: #216 for boys · 21 births · 1 in 872 boysORNevada: #316 for boys · 9 births · 1 in 1,519 boysNVWyoming: fewer than 5 boys named Declan, so not publishedWYSouth Dakota: fewer than 5 boys named Declan, so not publishedSDIowa: #300 for boys · 11 births · 1 in 1,390 boysIAIndiana: #323 for boys · 21 births · 1 in 1,721 boysINOhio: #258 for boys · 45 births · 1 in 1,345 boysOHPennsylvania: #160 for boys · 83 births · 1 in 735 boysPANew Jersey: #191 for boys · 43 births · 1 in 995 boysNJConnecticut: #122 for boys · 27 births · 1 in 543 boysCTCalifornia: #300 for boys · 131 births · 1 in 1,785 boysCAUtah: #334 for boys · 14 births · 1 in 1,576 boysUTColorado: #237 for boys · 29 births · 1 in 948 boysCONebraska: #251 for boys · 10 births · 1 in 985 boysNEMissouri: #273 for boys · 25 births · 1 in 1,307 boysMOKentucky: #275 for boys · 15 births · 1 in 1,499 boysKYWest Virginia: fewer than 5 boys named Declan, so not publishedWVVirginia: #214 for boys · 38 births · 1 in 1,094 boysVAMaryland: #222 for boys · 27 births · 1 in 1,044 boysMDDelaware: #125 for boys · 8 births · 1 in 453 boysDEArizona: #350 for boys · 19 births · 1 in 1,962 boysAZNew Mexico: #259 for boys · 9 births · 1 in 1,113 boysNMKansas: #329 for boys · 11 births · 1 in 1,487 boysKSArkansas: #516 for boys · 5 births · 1 in 2,886 boysARTennessee: #329 for boys · 20 births · 1 in 1,758 boysTNNorth Carolina: #288 for boys · 33 births · 1 in 1,563 boysNCSouth Carolina: #359 for boys · 11 births · 1 in 1,914 boysSCDistrict of Columbia: #150 for boys · 8 births · 1 in 488 boysDCOklahoma: #481 for boys · 8 births · 1 in 2,572 boysOKLouisiana: #560 for boys · 8 births · 1 in 2,978 boysLAMississippi: #399 for boys · 7 births · 1 in 1,975 boysMSAlabama: #636 for boys · 6 births · 1 in 3,893 boysALGeorgia: #503 for boys · 18 births · 1 in 3,105 boysGAHawaii: fewer than 5 boys named Declan, so not publishedHITexas: #614 for boys · 39 births · 1 in 4,580 boysTXFlorida: #344 for boys · 43 births · 1 in 2,154 boysFL

Hover or tap a state for its numbers.

Top states · boys
  1. Massachusetts#78 · 1 in 303
  2. Connecticut#122 · 1 in 543
  3. Vermont#124 · 1 in 369
  4. Delaware#125 · 1 in 453
  5. District of Columbia#150 · 1 in 488

Best ever in a state: #21 in Wyoming, 2018.

Show every state
StateRankBirthsShare
Massachusetts#78991 in 303
Connecticut#122271 in 543
Vermont#12451 in 369
Delaware#12581 in 453
District of Columbia#15081 in 488
Pennsylvania#160831 in 735
Montana#16181 in 487
Rhode Island#16661 in 673
Maine#17771 in 678
Illinois#178831 in 841
New Jersey#191431 in 995
New York#192981 in 1,084
New Hampshire#19361 in 836
Minnesota#196321 in 866
Virginia#214381 in 1,094
Oregon#216211 in 872
Maryland#222271 in 1,044
Michigan#230421 in 1,147
Colorado#237291 in 948
Idaho#23891 in 933
Nebraska#251101 in 985
Ohio#258451 in 1,345
New Mexico#25991 in 1,113
Wisconsin#260221 in 1,262
Missouri#273251 in 1,307
Kentucky#275151 in 1,499
Washington#284271 in 1,318
North Carolina#288331 in 1,563
California#3001311 in 1,785
Iowa#300111 in 1,390
Nevada#31691 in 1,519
Indiana#323211 in 1,721
Kansas#329111 in 1,487
Tennessee#329201 in 1,758
Utah#334141 in 1,576
Florida#344431 in 2,154
Arizona#350191 in 1,962
South Carolina#359111 in 1,914
Mississippi#39971 in 1,975
Oklahoma#48181 in 2,572
Georgia#503181 in 3,105
Arkansas#51651 in 2,886
Louisiana#56081 in 2,978
Texas#614391 in 4,580
Alabama#63661 in 3,893
Alaska———
Hawaii———
North Dakota———
South Dakota———
West Virginia———
Wyoming———

Ranks are within each state; “1 in N” is out of the boys born there that year. The SSA only publishes a name in a state when 5 or more babies of one sex got it.

See more about Declan
Momentum · boys
Falling
  • 7 spots since 2024 (#132 → #139)
  • 38 spots since 2020 (#101 → #139)
  • 27 spots since 2015 (#112 → #139)
  • Biggest jump: 317 spots in 1998 (#1,027 → #710)
  • Biggest drop: 18 spots in 2023 (#114 → #132)
Rise & fade · boys
68 yrs to peak
  • Debuted 1951
  • Peaked 2019 at #95 (3,971 births)
  • Not yet halved from its peak
Top of the charts · boys
Top 100 for 1 yr
  • Top 10: never
  • Top 100: 1 yr · 2019
  • Top 1,000: 28 yrs · run 1998–2025
Share of babies · boys
1 in 452
  • Highest: 1 in 452 boys born in 2019 were named Declan (0.22%)
  • Latest: 1 in 665 boys born in 2025 (0.15%)
Era · boys
The 2010s
  • 53.1% of all boys named Declan (31,107) were born in this decade
Show by decade
DecadeBirthsBest rankAvg rank
1950s27#3,505 (1955)#3,740
1960s70#2,673 (1963)#3,398
1970s53#2,891 (1970)#4,195
1980s145#2,068 (1989)#3,574
1990s1,135#569 (1999)#1,388
2000s7,268#309 (2009)#402
2010s31,107#95 (2019)#137
2020s18,742#101 (2020)#121

All figures count published births only (names given to at least 5 boys in a year). Registrations before 1937 are incomplete, so early shares and totals run low.

Declan in 2010

girls
#16,992
5 births · 1 in 355,519 girls
boys
#274
1,257 births · 1 in 1,526 boys

Top girls' names in 2010

  1. #1Isabella22,936
  2. #2Sophia20,656
  3. #3Emma17,366
  4. #4Olivia17,040
  5. #5Ava15,444
  6. #6Emily14,281
  7. #7Abigail14,257
  8. #8Madison13,196
  9. #9Chloe11,765
  10. #10Mia10,650
  11. #16,992Declan5

Top boys' names in 2010

  1. #1Jacob22,157
  2. #2Ethan18,020
  3. #3Michael17,387
  4. #4Jayden17,203
  5. #5William17,072
  6. #6Alexander16,769
  7. #7Noah16,481
  8. #8Daniel15,869
  9. #9Aiden15,547
  10. #10Anthony15,511
  11. #274Declan1,257
More about 2010

girls

1,777,595 girls got a published name in 2010; 1 in 355,519 of them was named Declan, which outranked 14.4% of the 19,841 girls' names that year. The ten most popular names covered 8.9% of girls (24.6% in 1880, 7.0% in 2025).

Ranked beside Declan
  1. #14,959Zynae6
  2. #14,959Zyriyah6
  3. #14,959Zyyanna6
  4. #16,992Declan5
  5. #16,992Aaditri5
  6. #16,992Aalaya5
  7. #16,992Aaliayah5

Tied with 2,849 names at #16,992; 3 shown. Tied names share a rank, as in SSA's lists.

Biggest movers since 2009
Risers
  1. ↑ 2,433Tenley#2,892 → #459
  2. ↑ 2,126Elin#2,852 → #726
  3. ↑ 664Jordynn#1,353 → #689
  4. ↑ 623Kynlee#1,509 → #886
  5. ↑ 513Farrah#1,063 → #550
Fallers
  1. ↓ 502Calleigh#834 → #1,336
  2. ↓ 491Marely#851 → #1,342
  3. ↓ 477Analia#331 → #808
  4. ↓ 417Destiney#900 → #1,317
  5. ↓ 326Dayanara#810 → #1,136

Among names in the top 1,000 of either year.

boys

1,918,676 boys got a published name in 2010; 1 in 1,526 of them was named Declan, which outranked 98.1% of the 14,270 boys' names that year. The ten most popular names covered 9.0% of boys (44.2% in 1880, 8.0% in 2025).

Ranked beside Declan
  1. #271Emmett1,278
  2. #272Luca1,275
  3. #273Roberto1,272
  4. #274Declan1,257
  5. #275Kameron1,255
  6. #276Quinn1,237
  7. #277Jameson1,229
Biggest movers since 2009
Risers
  1. ↑ 2,631Bentlee#3,476 → #845
  2. ↑ 1,735Jencarlos#2,663 → #928
  3. ↑ 1,536Bently#2,203 → #667
  4. ↑ 940Callen#1,638 → #698
  5. ↑ 892Bode#1,665 → #773
Fallers
  1. ↓ 314Dereon#953 → #1,267
  2. ↓ 290Aaden#271 → #561
  3. ↓ 248Landin#935 → #1,183
  4. ↓ 229Rigoberto#920 → #1,149
  5. ↓ 191Dillan#793 → #984

Among names in the top 1,000 of either year.

See the top 100 for 2010 →