Rhiannon Sinclair

Name meaning, origin and global statistics

Rhiannon Sinclair — great queen
300K People worldwide
United Kingdom Most common in
1980s Peak popularity
Gender
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Rhiannon Sinclair is a name combining Celtic origins, bringing together "great queen" (Rhiannon) with "from Saint-Clair" (Sinclair). The first name Rhiannon is a feminine given name of Celtic origin. From Old Welsh Rigantona, meaning 'great queen' or 'divine queen.' In Welsh mythology, Rhiannon was a goddess associated with horses. Fleetwood Mac's song made the name famous. The surname Sinclair from the Norman place Saint-Clair-sur-Epte in Normandy. The Sinclairs came to Scotland and became the Earls of Orkney. Rhiannon is a well-known first name, carried by approximately 300K people globally, with the highest concentration in United Kingdom. The name Rhiannon reached peak popularity in the 1980s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Rhiannon

Meaning: great queen

Celtic

From Old Welsh Rigantona, meaning 'great queen' or 'divine queen.' In Welsh mythology, Rhiannon was a goddess associated with horses. Fleetwood Mac's song made the name famous.

Surname: Sinclair

Meaning: from Saint-Clair

French

From the Norman place Saint-Clair-sur-Epte in Normandy. The Sinclairs came to Scotland and became the Earls of Orkney.

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Geographic Distribution

The first name Rhiannon is distributed across the globe, with the highest concentrations in the following countries:

United Kingdom 69%
United States 24%
Australia 7%

Popularity Over Time

Popularity of the name Rhiannon by decade, based on birth registration data:

1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
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Name Variants & Related Names

The name Rhiannon has several variants and related forms across different languages and cultures:

  • Rhian
  • Rhi
  • Riannon

Variants of the surname Sinclair: Sincler St.Clair

Numerology

According to Pythagorean numerology, each letter in a name carries a numerical value. Here are the key numbers for Rhiannon Sinclair:

7
Expression Number

Wisdom and introspection. A deep, analytical mind drawn to philosophy, spirituality and the search for truth.

8
Soul Urge Number

Ambition and material success. Represents power, business acumen and the drive to achieve significant goals.

8
Personality Number

Ambition and material success. Represents power, business acumen and the drive to achieve significant goals.

Numerology is a cultural tradition for exploring symbolism in names. Results are for entertainment purposes.

Frequently Asked Questions

What is the origin of the first name Rhiannon?
The first name Rhiannon originates from Celtic. From Old Welsh Rigantona, meaning 'great queen' or 'divine queen.' In Welsh mythology, Rhiannon was a goddess associated with horses. Fleetwood Mac's song made the name famous.
How common is the name Rhiannon Sinclair?
The first name Rhiannon is shared by approximately 300K people worldwide. The surname Sinclair is among the most recognizable in its region of origin.
Where is the name Rhiannon most common?
The name Rhiannon is most prevalent in United Kingdom and surrounding regions.
When was Rhiannon most popular?
The name Rhiannon reached its peak popularity during the 1980s.
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