Rhiannon

#1,119 for girls in 2025, 210 births · Last seen for boys in 1982 at #6,385
Given to girls >99.9% of the time

Showing
Show data for
Peak · girls
1977 · 491 births
Debut · girls
5 births
In top 100 · girls
never
of 146 years
Total births · girls
15,539
since 1974

Rhiannon over time

girls

Rank among girls' names. Rhiannon has never cracked the top 400 here.

#1#10#100#1,000#10,000rank188019001920194019601980200020202003peak #418, 1977girls
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#1,119210
2024#1,296178
2023#1,154210
2022#1,120219
2021#1,103224
2020#1,156204
2019#1,239189
2018#1,461150
2017#1,436158
2016#1,567142
2015#1,743120
2014#1,602134
2013#1,888106
2012#1,663128
2011#1,446156
2010#1,420161
2009#1,218204
2008#1,045250
2007#934289
2006#739378
2005#741363
2004#622439
2003#579476
2002#537511
2001#496553
2000#453612
1999#424651
1998#465554
1997#643346
1996#712297
1995#624350
1994#586389
1993#708302
1992#675325
1991#707299
1990#671320
1989#675302
1988#784240
1987#698262
1986#628296
1985#665272
1984#533360
1983#524361
1982#514391#6,3855
1981#513384
1980#499408
1979#483423
1978#435460
1977#418491
1976#593272
1975#4,14115
1974#8,7755
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First appearance
1974

The first year at least five girls were named Rhiannon! It came in at #8,775, and was given to 5 baby girls.


Quietest stretch: 1974, when fewer than 6 girls a year got the name.

Where Rhiannon is popular in 2003

  • Rank in state
  • Top 10
  • 11–50
  • 51–100
  • 101–500
  • 501+
  • Not published
Alaska: fewer than 5 girls named Rhiannon, so not publishedAKMaine: #166 for girls · 7 births · 1 in 621 girlsMEVermont: fewer than 5 girls named Rhiannon, so not publishedVTNew Hampshire: fewer than 5 girls named Rhiannon, so not publishedNHWashington: #463 for girls · 13 births · 1 in 2,220 girlsWAIdaho: fewer than 5 girls named Rhiannon, so not publishedIDMontana: fewer than 5 girls named Rhiannon, so not publishedMTNorth Dakota: fewer than 5 girls named Rhiannon, so not publishedNDMinnesota: #750 for girls · 5 births · 1 in 5,183 girlsMNIllinois: #726 for girls · 15 births · 1 in 4,620 girlsILWisconsin: #405 for girls · 12 births · 1 in 2,094 girlsWIMichigan: #491 for girls · 17 births · 1 in 2,888 girlsMINew York: #635 for girls · 26 births · 1 in 3,773 girlsNYMassachusetts: #546 for girls · 9 births · 1 in 3,356 girlsMARhode Island: fewer than 5 girls named Rhiannon, so not publishedRIOregon: #399 for girls · 9 births · 1 in 1,804 girlsORNevada: #348 for girls · 7 births · 1 in 1,477 girlsNVWyoming: fewer than 5 girls named Rhiannon, so not publishedWYSouth Dakota: fewer than 5 girls named Rhiannon, so not publishedSDIowa: fewer than 5 girls named Rhiannon, so not publishedIAIndiana: #487 for girls · 12 births · 1 in 2,701 girlsINOhio: #474 for girls · 20 births · 1 in 2,914 girlsOHPennsylvania: #363 for girls · 28 births · 1 in 2,018 girlsPANew Jersey: #1,015 for girls · 6 births · 1 in 7,033 girlsNJConnecticut: #509 for girls · 5 births · 1 in 2,957 girlsCTCalifornia: #804 for girls · 43 births · 1 in 5,271 girlsCAUtah: #584 for girls · 6 births · 1 in 3,010 girlsUTColorado: #367 for girls · 15 births · 1 in 1,682 girlsCONebraska: fewer than 5 girls named Rhiannon, so not publishedNEMissouri: #358 for girls · 15 births · 1 in 1,898 girlsMOKentucky: #538 for girls · 6 births · 1 in 3,283 girlsKYWest Virginia: fewer than 5 girls named Rhiannon, so not publishedWVVirginia: #512 for girls · 13 births · 1 in 2,772 girlsVAMaryland: #601 for girls · 7 births · 1 in 3,464 girlsMDDelaware: fewer than 5 girls named Rhiannon, so not publishedDEArizona: #457 for girls · 16 births · 1 in 2,107 girlsAZNew Mexico: #357 for girls · 6 births · 1 in 1,353 girlsNMKansas: #385 for girls · 8 births · 1 in 1,707 girlsKSArkansas: #440 for girls · 6 births · 1 in 1,986 girlsARTennessee: #513 for girls · 11 births · 1 in 2,764 girlsTNNorth Carolina: #540 for girls · 14 births · 1 in 3,107 girlsNCSouth Carolina: fewer than 5 girls named Rhiannon, so not publishedSCDistrict of Columbia: fewer than 5 girls named Rhiannon, so not publishedDCOklahoma: #657 for girls · 5 births · 1 in 3,327 girlsOKLouisiana: #567 for girls · 7 births · 1 in 2,967 girlsLAMississippi: fewer than 5 girls named Rhiannon, so not publishedMSAlabama: #607 for girls · 6 births · 1 in 3,274 girlsALGeorgia: #751 for girls · 11 births · 1 in 4,522 girlsGAHawaii: fewer than 5 girls named Rhiannon, so not publishedHITexas: #908 for girls · 27 births · 1 in 5,855 girlsTXFlorida: #469 for girls · 30 births · 1 in 2,661 girlsFL

Hover or tap a state for its numbers.

Top states · girls
  1. Maine#166 · 1 in 621
  2. Nevada#348 · 1 in 1,477
  3. New Mexico#357 · 1 in 1,353
  4. Missouri#358 · 1 in 1,898
  5. Pennsylvania#363 · 1 in 2,018

Best ever in a state: #113 in Alaska, 2004.

Show every state
StateRankBirthsShare
Maine#16671 in 621
Nevada#34871 in 1,477
New Mexico#35761 in 1,353
Missouri#358151 in 1,898
Pennsylvania#363281 in 2,018
Colorado#367151 in 1,682
Kansas#38581 in 1,707
Oregon#39991 in 1,804
Wisconsin#405121 in 2,094
Arkansas#44061 in 1,986
Arizona#457161 in 2,107
Washington#463131 in 2,220
Florida#469301 in 2,661
Ohio#474201 in 2,914
Indiana#487121 in 2,701
Michigan#491171 in 2,888
Connecticut#50951 in 2,957
Virginia#512131 in 2,772
Tennessee#513111 in 2,764
Kentucky#53861 in 3,283
North Carolina#540141 in 3,107
Massachusetts#54691 in 3,356
Louisiana#56771 in 2,967
Utah#58461 in 3,010
Maryland#60171 in 3,464
Alabama#60761 in 3,274
New York#635261 in 3,773
Oklahoma#65751 in 3,327
Illinois#726151 in 4,620
Minnesota#75051 in 5,183
Georgia#751111 in 4,522
California#804431 in 5,271
Texas#908271 in 5,855
New Jersey#1,01561 in 7,033
Alaska
Delaware
District of Columbia
Hawaii
Idaho
Iowa
Mississippi
Montana
Nebraska
New Hampshire
North Dakota
Rhode Island
South Carolina
South Dakota
Vermont
West Virginia
Wyoming

Ranks are within each state; “1 in N” is out of the girls 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 Rhiannon
Momentum · girls
Holding steady
  • 177 spots since 2024 (#1,296#1,119)
  • 37 spots since 2020 (#1,156#1,119)
  • 624 spots since 2015 (#1,743#1,119)
  • Biggest jump: 3,548 spots in 1976 (#4,141#593)
  • Biggest drop: 195 spots in 2007 (#739#934)
Rise & fade · girls
3 yrs to peak
  • Debuted 1974
  • Peaked 1977 at #418 (491 births)
  • Births halved by 1988, 11 yrs later
Top of the charts · girls
Top 1,000 for 32 yrs
  • Top 10: never
  • Top 100: never
  • Top 1,000: 32 yrs · run 1976–2007
Share of babies · girls
1 in 2,725
  • Highest: 1 in 2,725 girls born in 1999 were named Rhiannon (0.04%)
  • Latest: 1 in 7,654 girls born in 2025 (0.01%)
  • Its best rank, #418 in 1977, was only 1 in 3,122 (0.03%) — a smaller share of a much bigger birth year
Era · girls
The 2000s
  • 26.2% of all girls named Rhiannon (4,075) were born in this decade
Show by decade
DecadeBirthsBest rankAvg rank
1970s1,666#418 (1977)#2,474
1980s3,276#499 (1980)#603
1990s3,833#424 (1999)#622
2000s4,075#453 (2000)#736
2010s1,444#1,239 (2019)#1,547
2020s1,245#1,103 (2021)#1,158

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

Rhiannon in 2003

girls
#579
476 births · 1 in 3,839 girls

Top girls' names in 2003

  1. #1Emily25,693
  2. #2Emma22,719
  3. #3Madison20,201
  4. #4Hannah17,638
  5. #5Olivia16,154
  6. #6Abigail15,932
  7. #7Alexis14,867
  8. #8Ashley14,519
  9. #9Elizabeth14,123
  10. #10Samantha13,870
  11. #579Rhiannon476
More about 2003

girls

1,827,145 girls got a published name in 2003; 1 in 3,839 of them was named Rhiannon, which outranked 96.9% of the 18,439 girls' names that year. The ten most popular names covered 9.6% of girls (24.6% in 1880, 7.0% in 2025).

Ranked beside Rhiannon
  1. #575Melany482
  2. #577Aimee481
  3. #578Luz478
  4. #579Rhiannon476
  5. #579Arielle476
  6. #581Irene475
  7. #581Kenya475
  8. #583Nathalie473

Tied names share a rank, as in SSA's lists.

Biggest movers since 2002
Risers
  1. 1,689Laci#2,126#437
  2. 1,528Karyme#2,467#939
  3. 1,500Roselyn#2,467#967
  4. 1,326Kaydence#2,310#984
  5. 1,170Sherlyn#2,081#911
Fallers
  1. 481Odalys#951#1,432
  2. 400Kari#975#1,375
  3. 334Litzy#501#835
  4. 289Alysha#960#1,249
  5. 252Roxana#861#1,113

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

See the top 100 for 2003