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Rhiannon

Girl name · Scottish · Welsh

Meaninggreat queen · Welsh

US rank
#1,119
Syllables
2
Peak
#418 in 1977

210 babies were named Rhiannon in the US in 2025. It has climbed 37 places in five years.

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US births per million girls, 1974–2025

0185370197420002025

Most popular states (2025)

CO rank #497KS rank #497MD rank #651AZ rank #676NJ rank #774

Similar names

Popularity: U.S. Social Security Administration (babies with 5+ births per year).

Did you know?

A few things about Rhiannon you might not know, from US birth records. Handy for convincing a partner, or a grandparent.

  • How commonAbout 1 in every 7,651 baby girls born in the US in 2025 was named Rhiannon, 210 babies in all. In a typical school of 500 kids, your Rhiannon would very likely be the only one.
  • HistoryRhiannon first shows up in US birth records in 1974, the first year at least 5 babies got it. It has been in use for 51 years since.
  • Best yearIts best year was 1977, when it reached #418.
  • Then vs nowRhiannon was 2.6× more common in 2000 than it is today. In 2000 it was given to about 1 in 2,967 baby girls; in 2025, about 1 in 7,651.
  • TrendRhiannon has climbed 37 places in the US rankings over the last five years and now sits at #1,119. Fast risers like this often keep climbing, so expect to hear it more.
  • Where it's lovedRhiannon is the #497 girl name in 2 states, including Colorado, Kansas and Kansas. It's in the top 1,000 in 10 states.
  • MeaningIn Welsh, Rhiannon means “great queen”. Our records link it to Scottish and Welsh roots.

About the name Rhiannon

Rhiannon is a girl name of Scottish and Welsh origin meaning “great queen”. It has 8 letters and 2 syllables, starting with R and ending in “-non”. US birth records list Rhiannon for girls from 1974 to 2025, in 52 of those 52 years. Its best year was 1977, when it ranked #418 among girl names. In 2025 it ranked #1,119, with 210 babies.

Origin:Scottish namesWelsh names

Rhiannon for girls, by decade
DecadeBabies per millionAbout 1 in
1970s1815,538 girls
1980s1925,218 girls
1990s2144,680 girls
2000s2224,511 girls
2010s8312,092 girls
2020s1287,816 girls

Other spellings of Rhiannon

More Scottish girl names

Questions about the name Rhiannon

What does the name Rhiannon mean?

Rhiannon means “great queen” in Welsh.

What is the origin of the name Rhiannon?

Rhiannon has Scottish, Welsh roots in our records. Other Scottish names include Isla, Paisley, Scottie.

Is Rhiannon a boy or girl name?

Rhiannon is a girl name.

How popular is the name Rhiannon?

Rhiannon ranked #1,119 for US girls in 2025, given to 210 babies. Its best year was 1977 (#418).