When was Fionn most popular?

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

What are the origins of the name Fionn Sly?

The name Fionn Sly combines two different traditions: the first name Fionn has Celtic roots, while the surname Sly originates from English.

Fionn Sly — 120K & 3K bearers

Fionn Sly is a name that combines Celtic origins. 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 Sly: Sly or Slye is the surname of: Allan Sly (born 1951), sculptor Allan Sly (mathematician), probability theorist and MacArthur Fellow Darryl Sly (1939–2007), Canadian National Hockey League player Damon Slye (born 1962), computer game designer, director and programmer Harold Sly (1904–1996), English professional association football player James Calvin Sly (1807–1864), Mormon pioneer, scout, settler and missionary Leonard Slye, birth name of Roy Rogers (1911–1998), America singer and actor Maud Slye (1879–1954), American pathologist Richard Meares Sly (1849–1929), Australian judge Tony Sly (1970. 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: Sly

English

Sly or Slye is the surname of: Allan Sly (born 1951), sculptor Allan Sly (mathematician), probability theorist and MacArthur Fellow Darryl Sly (1939–2007), Canadian National Hockey League player Damon Slye (born 1962), computer game designer, director and programmer Harold Sly (1904–1996), English professional association football player James Calvin Sly (1807–1864), Mormon pioneer, scout, settler and missionary Leonard Slye, birth name of Roy Rogers (1911–1998), America singer and actor Maud Slye (1879–1954), American pathologist Richard Meares Sly (1849–1929), Australian judge Tony Sly (1970.

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

Notable People Named Fionn Sly

People listed above share this name. Listed for informational purposes only. Source: Wikipedia.

Numerology

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

6

Expression Number

Nurturing and responsibility. Associated with care, family values and a strong sense of duty towards loved ones.

6

Soul Urge Number

Nurturing and responsibility. Associated with care, family values and a strong sense of duty towards loved ones.

9

Personality Number

Compassion and humanitarianism. A generous, idealistic nature with a sincere desire to improve the world.

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.
When was Fionn most popular?: The name Fionn reached its peak popularity during the 2010s.
What is the origin of the surname Sly?: The surname Sly originates from English. Sly or Slye is the surname of: Allan Sly (born 1951), sculptor Allan Sly (mathematician), probability theorist and MacArthur Fellow Darryl Sly (1939–2007), Canadian National Hockey League player Damon Slye (born 1962), computer game designer, director and programmer Harold Sly (1904–1996), English professional association football player James Calvin Sly (1807–1864), Mormon pioneer, scout, settler and missionary Leonard Slye, birth name of Roy Rogers (1911–1998), America singer and actor Maud Slye (1879–1954), American pathologist Richard Meares Sly (1849–1929), Australian judge Tony Sly (1970.
What are the origins of the name Fionn Sly?: The name Fionn Sly combines two different traditions: the first name Fionn has Celtic roots, while the surname Sly originates from English.