Koa

#1,587 for girls in 2025, 132 births · #269 for boys in 2025, 1,281 births
Given to boys 90.1% of the time

Showing
Show data for
Peak · boys
2025 · 1,281 births
Debut · boys
7 births
In top 100 · boys
never
of 146 years
Total births · boys
7,702
since 1978

Koa over time

girlsboys

Rank within each sex, plotted together. Click any year to open it.

#1#10#100#1,000#10,000rank188019001920194019601980200020202025girlsat peakboysat peak
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#1,587132#2691,281
2024#1,559136#2921,152
2023#1,724119#2981,119
2022#1,720121#350941
2021#2,84859#545536
2020#2,93155#582477
2019#3,61142#739326
2018#6,79217#809278
2017#5,66122#936223
2016#11,7818#1,221153
2015#9,48111#1,157162
2014#8,48513#1,456112
2013#9,61211#1,459113
2012#10,42910#1,407118
2011#13,3477#1,68788
2010#12,2768#1,89875
2009#8,45414#1,82581
2008#13,8327#1,87477
2007#15,4916#2,30456
2006#15,1526#2,78441
2005#14,5026#2,61442
2004—#2,69739
2003—#3,18629
2002—#2,81733
2001—#4,47617
2000#9,16310#4,38917
1999—#3,48022
1998—#5,84010
1997—#4,96012
1996—#3,83017
1995—#4,50813
1994—#6,9687
1993—#6,2288
1992—#6,6707
1991——
1990——
1989——
1988——
1987——
1986——
1985——
1984#7,3988—
1983——
1982#7,4698—
1981—#5,4686
1980#10,3925#4,9407
1979#10,2105—
1978—#4,5547
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First appearance
1978

The first year at least five boys were named Koa! It came in at #4,554, and was given to 7 baby boys.


Quietest stretch: 1979, when fewer than 5 boys a year got the name.

Where Koa is popular in 2025

  • Rank in state
  • Top 10
  • 11–50
  • 51–100
  • 101–500
  • 501+
  • Not published
Alaska: #143 for boys · 6 births · 1 in 379 boysAKMaine: #206 for boys · 6 births · 1 in 641 boysMEVermont: fewer than 5 boys named Koa, so not publishedVTNew Hampshire: fewer than 5 boys named Koa, so not publishedNHWashington: #321 for boys · 23 births · 1 in 1,426 boysWAIdaho: #214 for boys · 12 births · 1 in 719 boysIDMontana: #201 for boys · 6 births · 1 in 627 boysMTNorth Dakota: fewer than 5 boys named Koa, so not publishedNDMinnesota: #420 for boys · 13 births · 1 in 1,885 boysMNIllinois: #334 for boys · 32 births · 1 in 1,549 boysILWisconsin: #340 for boys · 16 births · 1 in 1,465 boysWIMichigan: #307 for boys · 31 births · 1 in 1,297 boysMINew York: #455 for boys · 37 births · 1 in 2,282 boysNYMassachusetts: #347 for boys · 15 births · 1 in 1,801 boysMARhode Island: fewer than 5 boys named Koa, so not publishedRIOregon: #295 for boys · 14 births · 1 in 1,076 boysORNevada: #140 for boys · 22 births · 1 in 513 boysNVWyoming: fewer than 5 boys named Koa, so not publishedWYSouth Dakota: fewer than 5 boys named Koa, so not publishedSDIowa: #379 for boys · 9 births · 1 in 1,537 boysIAIndiana: #325 for boys · 23 births · 1 in 1,377 boysINOhio: #287 for boys · 42 births · 1 in 1,251 boysOHPennsylvania: #304 for boys · 37 births · 1 in 1,412 boysPANew Jersey: #452 for boys · 17 births · 1 in 2,339 boysNJConnecticut: #296 for boys · 10 births · 1 in 1,321 boysCTCalifornia: #220 for boys · 169 births · 1 in 1,038 boysCAUtah: #198 for boys · 27 births · 1 in 728 boysUTColorado: #278 for boys · 23 births · 1 in 1,167 boysCONebraska: #293 for boys · 8 births · 1 in 1,102 boysNEMissouri: #272 for boys · 25 births · 1 in 1,112 boysMOKentucky: #305 for boys · 17 births · 1 in 1,208 boysKYWest Virginia: fewer than 5 boys named Koa, so not publishedWVVirginia: #230 for boys · 38 births · 1 in 980 boysVAMaryland: #285 for boys · 19 births · 1 in 1,205 boysMDDelaware: #168 for boys · 6 births · 1 in 491 boysDEArizona: #266 for boys · 30 births · 1 in 1,091 boysAZNew Mexico: #193 for boys · 10 births · 1 in 650 boysNMKansas: #246 for boys · 15 births · 1 in 936 boysKSArkansas: #247 for boys · 14 births · 1 in 899 boysARTennessee: #311 for boys · 28 births · 1 in 1,313 boysTNNorth Carolina: #210 for boys · 59 births · 1 in 872 boysNCSouth Carolina: #178 for boys · 31 births · 1 in 684 boysSCDistrict of Columbia: fewer than 5 boys named Koa, so not publishedDCOklahoma: #282 for boys · 17 births · 1 in 1,040 boysOKLouisiana: #293 for boys · 17 births · 1 in 1,125 boysLAMississippi: #239 for boys · 13 births · 1 in 834 boysMSAlabama: #238 for boys · 23 births · 1 in 936 boysALGeorgia: #193 for boys · 64 births · 1 in 785 boysGAHawaii: #28 for boys · 22 births · 1 in 133 boysHITexas: #297 for boys · 131 births · 1 in 1,336 boysTXFlorida: #247 for boys · 83 births · 1 in 1,151 boysFL

Hover or tap a state for its numbers.

Top states · boys
  1. Hawaii#28 · 1 in 133
  2. Nevada#140 · 1 in 513
  3. Alaska#143 · 1 in 379
  4. Delaware#168 · 1 in 491
  5. South Carolina#178 · 1 in 684

Best ever in a state: #18 in Hawaii, 2023.

Show every state
StateRankBirthsShare
Hawaii#28221 in 133
Nevada#140221 in 513
Alaska#14361 in 379
Delaware#16861 in 491
South Carolina#178311 in 684
Georgia#193641 in 785
New Mexico#193101 in 650
Utah#198271 in 728
Montana#20161 in 627
Maine#20661 in 641
North Carolina#210591 in 872
Idaho#214121 in 719
California#2201691 in 1,038
Virginia#230381 in 980
Alabama#238231 in 936
Mississippi#239131 in 834
Kansas#246151 in 936
Arkansas#247141 in 899
Florida#247831 in 1,151
Arizona#266301 in 1,091
Missouri#272251 in 1,112
Colorado#278231 in 1,167
Oklahoma#282171 in 1,040
Maryland#285191 in 1,205
Ohio#287421 in 1,251
Louisiana#293171 in 1,125
Nebraska#29381 in 1,102
Oregon#295141 in 1,076
Connecticut#296101 in 1,321
Texas#2971311 in 1,336
Pennsylvania#304371 in 1,412
Kentucky#305171 in 1,208
Michigan#307311 in 1,297
Tennessee#311281 in 1,313
Washington#321231 in 1,426
Indiana#325231 in 1,377
Illinois#334321 in 1,549
Wisconsin#340161 in 1,465
Massachusetts#347151 in 1,801
Iowa#37991 in 1,537
Minnesota#420131 in 1,885
New Jersey#452171 in 2,339
New York#455371 in 2,282
District of Columbia———
New Hampshire———
North Dakota———
Rhode Island———
South Dakota———
Vermont———
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 Koa
Momentum · boys
Rising
  • 23 spots since 2024 (#292 → #269)
  • 313 spots since 2020 (#582 → #269)
  • 888 spots since 2015 (#1,157 → #269)
  • Biggest jump: 285 spots in 2017 (#1,221 → #936)
Rise & fade · boys
47 yrs to peak
  • Debuted 1978
  • Peaked 2025 at #269 (1,281 births)
  • Not yet halved from its peak
Top of the charts · boys
Top 1,000 for 9 yrs
  • Top 10: never
  • Top 100: never
  • Top 1,000: 9 yrs · run 2017–2025
Share of babies · boys
1 in 1,333
  • Highest: 1 in 1,333 boys born in 2025 were named Koa (0.07%)
Era · boys
The 2020s
  • 71.5% of all boys named Koa (5,506) were born in this decade
Girls or boys?
Flipped in 1992
  • Mostly girls until 1991, mostly boys since
all girlsall boys
Show by decade
DecadeBirthsBest rankAvg rank
1970s7#4,554 (1978)#4,554
1980s13#4,940 (1980)#5,204
1990s96#3,480 (1999)#5,311
2000s432#1,825 (2009)#2,897
2010s1,648#739 (2019)#1,277
2020s5,506#269 (2025)#389

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.

Koa in 2025

girls
#1,587
132 births · 1 in 12,176 girls
boys
#269
1,281 births · 1 in 1,333 boys

Top girls' names in 2025

  1. #1Olivia13,544
  2. #2Charlotte13,400
  3. #3Emma12,754
  4. #4Amelia12,699
  5. #5Sophia12,561
  6. #6Mia11,078
  7. #7Isabella10,666
  8. #8Evelyn9,123
  9. #9Sofia8,252
  10. #10Eliana8,191
  11. #1,587Koa132

Top boys' names in 2025

  1. #1Liam20,818
  2. #2Noah20,358
  3. #3Oliver14,939
  4. #4Theodore13,355
  5. #5Henry12,020
  6. #6James11,945
  7. #7Elijah11,111
  8. #8Mateo11,045
  9. #9William10,545
  10. #10Lucas10,219
  11. #269Koa1,281
More about 2025

girls

1,607,267 girls got a published name in 2025; 1 in 12,176 of them was named Koa, which outranked 90.8% of the 17,297 girls' names that year. The ten most popular names covered 7.0% of girls (24.6% in 1880).

Ranked beside Koa
  1. #1,581Maven133
  2. #1,581Naia133
  3. #1,581Shirley133
  4. #1,587Koa132
  5. #1,587Kinsleigh132
  6. #1,587Lidia132
  7. #1,587Perla132
  8. #1,592Aislinn131
  9. #1,592Alaiyah131
  10. #1,592Anyla131

Tied with 4 names at #1,587; 3 shown. Tied names share a rank, as in SSA's lists.

Biggest movers since 2024
Risers
  1. ↑ 1,390Klarity#2,178 → #788
  2. ↑ 1,211Rynlee#1,966 → #755
  3. ↑ 963Ailanny#1,895 → #932
  4. ↑ 928Naylani#1,823 → #895
  5. ↑ 861Madisson#1,180 → #319
Fallers
  1. ↓ 353Aubrie#999 → #1,352
  2. ↓ 307Cattleya#904 → #1,211
  3. ↓ 272Jaycee#878 → #1,150
  4. ↓ 248Zendaya#938 → #1,186
  5. ↓ 233Novalee#742 → #975

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

boys

1,708,076 boys got a published name in 2025; 1 in 1,333 of them was named Koa, which outranked 98.1% of the 13,930 boys' names that year. The ten most popular names covered 8.0% of boys (44.2% in 1880).

Ranked beside Koa
  1. #266Bowen1,292
  2. #267Saint1,286
  3. #268Cyrus1,284
  4. #269Koa1,281
  5. #270Karter1,265
  6. #271Steven1,261
  7. #272Malcolm1,257
Biggest movers since 2024
Risers
  1. ↑ 1,096Kasai#1,735 → #639
  2. ↑ 1,089Akari#1,631 → #542
  3. ↑ 787Eziah#1,397 → #610
  4. ↑ 772Jasai#1,211 → #439
  5. ↑ 648Neithan#1,371 → #723
Fallers
  1. ↓ 265Karim#819 → #1,084
  2. ↓ 235Khaza#961 → #1,196
  3. ↓ 231Landen#813 → #1,044
  4. ↓ 229Khai#947 → #1,176
  5. ↓ 227Seven#891 → #1,118

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

See the top 100 for 2025 →