How common is the name Fionn Sinclair?

The first name Fionn is shared by approximately 120K people worldwide. The surname Sinclair is among the most recognizable in its region of origin.

Where is the name Fionn most common?

The name Fionn is most prevalent in Ireland and surrounding regions.

When was Fionn most popular?

The name Fionn reached its peak popularity during the 2010s.

Fionn Sinclair — Name Meaning, Origin & Statistics

Fionn Sinclair is a name combining Celtic origins, bringing together "fair, white" (Fionn) with "from Saint-Clair" (Sinclair). The first name Fionn is a masculine given name of Celtic origin. From Irish Gaelic fionn, meaning 'fair, white, bright.' Fionn mac Cumhaill was the legendary leader of the Fianna, the great Irish warriors. The surname Sinclair from the Norman place Saint-Clair-sur-Epte in Normandy. The Sinclairs came to Scotland and became the Earls of Orkney. Fionn is a distinctive first name, carried by approximately 120K people globally, with the highest concentration in Ireland. The name Fionn reached peak popularity in the 2010s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Fionn

Meaning: fair, white

Celtic

From Irish Gaelic fionn, meaning 'fair, white, bright.' Fionn mac Cumhaill was the legendary leader of the Fianna, the great Irish warriors.

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.

Geographic Distribution

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

Ireland 82%

United Kingdom 18%

Popularity Over Time

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

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Name Variants & Related Names

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

Finn
Finian
Finan

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 Fionn Sinclair:

8

Expression Number

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

7

Soul Urge Number

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

1

Personality Number

Leadership and independence. This number suggests a self-reliant, ambitious and pioneering personality that forges its own path.

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 Fionn?: The first name Fionn originates from Celtic. From Irish Gaelic fionn, meaning 'fair, white, bright.' Fionn mac Cumhaill was the legendary leader of the Fianna, the great Irish warriors.
How common is the name Fionn Sinclair?: The first name Fionn is shared by approximately 120K people worldwide. The surname Sinclair is among the most recognizable in its region of origin.
Where is the name Fionn most common?: The name Fionn is most prevalent in Ireland and surrounding regions.
When was Fionn most popular?: The name Fionn reached its peak popularity during the 2010s.