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#10,000rank188019001920194019601980200020201987peak #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 1987

  • Rank in state
  • Top 10
  • 11–50
  • 51–100
  • 101–500
  • 501+
  • Not published
Alaska: fewer than 5 girls named Rhiannon, so not publishedAKMaine: fewer than 5 girls named Rhiannon, so not publishedMEVermont: fewer than 5 girls named Rhiannon, so not publishedVTNew Hampshire: fewer than 5 girls named Rhiannon, so not publishedNHWashington: fewer than 5 girls named Rhiannon, so not publishedWAIdaho: 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: #544 for girls · 5 births · 1 in 5,397 girlsMNIllinois: #698 for girls · 12 births · 1 in 6,048 girlsILWisconsin: #457 for girls · 7 births · 1 in 4,136 girlsWIMichigan: #742 for girls · 8 births · 1 in 7,246 girlsMINew York: #826 for girls · 15 births · 1 in 7,458 girlsNYMassachusetts: fewer than 5 girls named Rhiannon, so not publishedMARhode Island: fewer than 5 girls named Rhiannon, so not publishedRIOregon: fewer than 5 girls named Rhiannon, so not publishedORNevada: fewer than 5 girls named Rhiannon, so not publishedNVWyoming: 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: #481 for girls · 8 births · 1 in 4,015 girlsINOhio: #688 for girls · 9 births · 1 in 7,523 girlsOHPennsylvania: #649 for girls · 11 births · 1 in 6,293 girlsPANew Jersey: #477 for girls · 12 births · 1 in 3,631 girlsNJConnecticut: fewer than 5 girls named Rhiannon, so not publishedCTCalifornia: #616 for girls · 48 births · 1 in 4,482 girlsCAUtah: fewer than 5 girls named Rhiannon, so not publishedUTColorado: #485 for girls · 6 births · 1 in 3,498 girlsCONebraska: fewer than 5 girls named Rhiannon, so not publishedNEMissouri: #403 for girls · 10 births · 1 in 3,124 girlsMOKentucky: fewer than 5 girls named Rhiannon, so not publishedKYWest Virginia: fewer than 5 girls named Rhiannon, so not publishedWVVirginia: #481 for girls · 9 births · 1 in 3,860 girlsVAMaryland: fewer than 5 girls named Rhiannon, so not publishedMDDelaware: fewer than 5 girls named Rhiannon, so not publishedDEArizona: #535 for girls · 7 births · 1 in 3,490 girlsAZNew Mexico: #277 for girls · 7 births · 1 in 1,359 girlsNMKansas: fewer than 5 girls named Rhiannon, so not publishedKSArkansas: fewer than 5 girls named Rhiannon, so not publishedARTennessee: fewer than 5 girls named Rhiannon, so not publishedTNNorth Carolina: #674 for girls · 6 births · 1 in 6,210 girlsNCSouth Carolina: fewer than 5 girls named Rhiannon, so not publishedSCDistrict of Columbia: fewer than 5 girls named Rhiannon, so not publishedDCOklahoma: fewer than 5 girls named Rhiannon, so not publishedOKLouisiana: fewer than 5 girls named Rhiannon, so not publishedLAMississippi: fewer than 5 girls named Rhiannon, so not publishedMSAlabama: fewer than 5 girls named Rhiannon, so not publishedALGeorgia: #842 for girls · 5 births · 1 in 7,839 girlsGAHawaii: fewer than 5 girls named Rhiannon, so not publishedHITexas: #800 for girls · 19 births · 1 in 6,783 girlsTXFlorida: #1,100 for girls · 6 births · 1 in 11,570 girlsFL

Hover or tap a state for its numbers.

Top states · girls
  1. New Mexico#277 · 1 in 1,359
  2. Missouri#403 · 1 in 3,124
  3. Wisconsin#457 · 1 in 4,136
  4. New Jersey#477 · 1 in 3,631
  5. Virginia#481 · 1 in 3,860

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

Show every state
StateRankBirthsShare
New Mexico#27771 in 1,359
Missouri#403101 in 3,124
Wisconsin#45771 in 4,136
New Jersey#477121 in 3,631
Indiana#48181 in 4,015
Virginia#48191 in 3,860
Colorado#48561 in 3,498
Arizona#53571 in 3,490
Minnesota#54451 in 5,397
California#616481 in 4,482
Pennsylvania#649111 in 6,293
North Carolina#67461 in 6,210
Ohio#68891 in 7,523
Illinois#698121 in 6,048
Michigan#74281 in 7,246
Texas#800191 in 6,783
New York#826151 in 7,458
Georgia#84251 in 7,839
Florida#1,10061 in 11,570
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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 1987

girls
#698
262 births · 1 in 6,636 girls

Top girls' names in 1987

  1. #1Jessica55,992
  2. #2Ashley54,856
  3. #3Amanda41,786
  4. #4Jennifer32,710
  5. #5Sarah27,894
  6. #6Stephanie22,402
  7. #7Brittany22,231
  8. #8Nicole20,286
  9. #9Heather18,982
  10. #10Elizabeth18,608
  11. #698Rhiannon262
More about 1987

girls

1,738,632 girls got a published name in 1987; 1 in 6,636 of them was named Rhiannon, which outranked 94.7% of the 13,263 girls' names that year. The ten most popular names covered 18.2% of girls (24.6% in 1880, 7.0% in 2025).

Ranked beside Rhiannon
  1. #692Silvia265
  2. #696Maryann264
  3. #697Giselle263
  4. #698Rhiannon262
  5. #698Georgia262
  6. #700Roberta261
  7. #700Yasmin261
  8. #702Diamond260

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

Biggest movers since 1986
Risers
  1. ↑ 1,808Janay#2,195 → #387
  2. ↑ 1,048Channing#1,638 → #590
  3. ↑ 786Ayla#1,380 → #594
  4. ↑ 714Yessenia#1,439 → #725
  5. ↑ 648Denisse#1,602 → #954
Fallers
  1. ↓ 1,153Halley#580 → #1,733
  2. ↓ 674Cherrelle#879 → #1,553
  3. ↓ 637Sharday#933 → #1,570
  4. ↓ 613Sharde#873 → #1,486
  5. ↓ 539Shardae#832 → #1,371

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

See the top 100 for 1987 →