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#10,000rank188019001920194019601980200020202007peak #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 2007

  • Rank in state
  • Top 10
  • 11–50
  • 51–100
  • 101–500
  • 501+
  • Not published
Alaska: #150 for girls · 6 births · 1 in 392 girlsAKMaine: 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: #514 for girls · 13 births · 1 in 2,407 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: #731 for girls · 6 births · 1 in 4,468 girlsMNIllinois: #915 for girls · 12 births · 1 in 5,644 girlsILWisconsin: fewer than 5 girls named Rhiannon, so not publishedWIMichigan: #654 for girls · 12 births · 1 in 3,809 girlsMINew York: #1,179 for girls · 12 births · 1 in 8,146 girlsNYMassachusetts: fewer than 5 girls named Rhiannon, so not publishedMARhode Island: fewer than 5 girls named Rhiannon, so not publishedRIOregon: #683 for girls · 5 births · 1 in 3,354 girlsORNevada: 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: #806 for girls · 7 births · 1 in 4,734 girlsINOhio: #1,110 for girls · 7 births · 1 in 8,194 girlsOHPennsylvania: #733 for girls · 12 births · 1 in 4,678 girlsPANew Jersey: #781 for girls · 9 births · 1 in 4,578 girlsNJConnecticut: fewer than 5 girls named Rhiannon, so not publishedCTCalifornia: #1,121 for girls · 30 births · 1 in 7,875 girlsCAUtah: fewer than 5 girls named Rhiannon, so not publishedUTColorado: #580 for girls · 9 births · 1 in 2,762 girlsCONebraska: fewer than 5 girls named Rhiannon, so not publishedNEMissouri: #811 for girls · 6 births · 1 in 4,941 girlsMOKentucky: fewer than 5 girls named Rhiannon, so not publishedKYWest Virginia: fewer than 5 girls named Rhiannon, so not publishedWVVirginia: #602 for girls · 12 births · 1 in 3,206 girlsVAMaryland: #909 for girls · 5 births · 1 in 5,136 girlsMDDelaware: fewer than 5 girls named Rhiannon, so not publishedDEArizona: #740 for girls · 10 births · 1 in 3,796 girlsAZNew Mexico: #399 for girls · 6 births · 1 in 1,420 girlsNMKansas: fewer than 5 girls named Rhiannon, so not publishedKSArkansas: fewer than 5 girls named Rhiannon, so not publishedARTennessee: #879 for girls · 6 births · 1 in 5,425 girlsTNNorth Carolina: #908 for girls · 9 births · 1 in 5,346 girlsNCSouth Carolina: fewer than 5 girls named Rhiannon, so not publishedSCDistrict of Columbia: fewer than 5 girls named Rhiannon, so not publishedDCOklahoma: #639 for girls · 6 births · 1 in 2,967 girlsOKLouisiana: fewer than 5 girls named Rhiannon, so not publishedLAMississippi: fewer than 5 girls named Rhiannon, so not publishedMSAlabama: #616 for girls · 7 births · 1 in 3,049 girlsALGeorgia: fewer than 5 girls named Rhiannon, so not publishedGAHawaii: fewer than 5 girls named Rhiannon, so not publishedHITexas: #1,026 for girls · 26 births · 1 in 6,506 girlsTXFlorida: #1,681 for girls · 7 births · 1 in 12,754 girlsFL

Hover or tap a state for its numbers.

Top states · girls
  1. Alaska#150 · 1 in 392
  2. New Mexico#399 · 1 in 1,420
  3. Washington#514 · 1 in 2,407
  4. Colorado#580 · 1 in 2,762
  5. Virginia#602 · 1 in 3,206

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

Show every state
StateRankBirthsShare
Alaska#15061 in 392
New Mexico#39961 in 1,420
Washington#514131 in 2,407
Colorado#58091 in 2,762
Virginia#602121 in 3,206
Alabama#61671 in 3,049
Oklahoma#63961 in 2,967
Michigan#654121 in 3,809
Oregon#68351 in 3,354
Minnesota#73161 in 4,468
Pennsylvania#733121 in 4,678
Arizona#740101 in 3,796
New Jersey#78191 in 4,578
Indiana#80671 in 4,734
Missouri#81161 in 4,941
Tennessee#87961 in 5,425
North Carolina#90891 in 5,346
Maryland#90951 in 5,136
Illinois#915121 in 5,644
Texas#1,026261 in 6,506
Ohio#1,11071 in 8,194
California#1,121301 in 7,875
New York#1,179121 in 8,146
Florida#1,68171 in 12,754
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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 2007

girls
#934
289 births · 1 in 6,653 girls

Top girls' names in 2007

  1. #1Emily19,367
  2. #2Isabella19,143
  3. #3Emma18,390
  4. #4Ava18,053
  5. #5Madison17,968
  6. #6Sophia17,031
  7. #7Olivia16,589
  8. #8Abigail15,476
  9. #9Hannah13,323
  10. #10Elizabeth13,071
  11. #934Rhiannon289
More about 2007

girls

1,922,617 girls got a published name in 2007; 1 in 6,653 of them was named Rhiannon, which outranked 95.5% of the 20,584 girls' names that year. The ten most popular names covered 8.8% of girls (24.6% in 1880, 7.0% in 2025).

Ranked beside Rhiannon
  1. #929Zaniyah291
  2. #932Lara290
  3. #932Montana290
  4. #934Rhiannon289
  5. #934Karli289
  6. #934Yuridia289
  7. #937Devyn288
  8. #937Kaylah288
  9. #937Laurel288

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

Biggest movers since 2006
Risers
  1. ↑ 16,568Jaslene#17,168 → #600
  2. ↑ 5,379Marely#6,125 → #746
  3. ↑ 2,556Audrina#3,264 → #708
  4. ↑ 2,506Jordin#3,090 → #584
  5. ↑ 1,358Azul#2,081 → #723
Fallers
  1. ↓ 4,216Bethzy#881 → #5,097
  2. ↓ 346Akeelah#708 → #1,054
  3. ↓ 326Tayla#926 → #1,252
  4. ↓ 312Betsy#747 → #1,059
  5. ↓ 295Shakira#780 → #1,075

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

See the top 100 for 2007 →