Declan Gillen

Name meaning, origin and global statistics

Declan Gillen — man of prayer
280K People worldwide
Ireland Most common in
1985s Peak popularity
Gender
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Declan Gillen is a name that combines Celtic origins. The first name Declan is a masculine given name of Celtic origin. From Irish Gaelic Deaglán, of uncertain meaning. Saint Declan of Ardmore was one of the pre-Patrician saints of Ireland. The surname Gillen: Aidan Gillen (born 1968), actor Brian Gillen (born 1970), member of the Irish Republican Army Charles P. Gillen (1876–1956), mayor of Newark, New Jersey, US Dolores Gillen (1914/1915–1947), American actress Francis James Gillen (1855–1912), Australian anthropologist and ethnologist Gerard Gillen, professor of music Gwen Gillen (1941–2017), American artist Kieron Gillen (born 1975), journalist and comic book writer Laura Gillen (born 1969), New York politician Mary A. Gillen (1894–1963), New York politician Michael J. Declan is a well-known first name, carried by approximately 280K people globally, with the highest concentration in Ireland. The name Declan reached peak popularity in the 1985s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Declan

Meaning: man of prayer

Celtic

From Irish Gaelic Deaglán, of uncertain meaning. Saint Declan of Ardmore was one of the pre-Patrician saints of Ireland.

Surname: Gillen

Irish

Aidan Gillen (born 1968), actor Brian Gillen (born 1970), member of the Irish Republican Army Charles P. Gillen (1876–1956), mayor of Newark, New Jersey, US Dolores Gillen (1914/1915–1947), American actress Francis James Gillen (1855–1912), Australian anthropologist and ethnologist Gerard Gillen, professor of music Gwen Gillen (1941–2017), American artist Kieron Gillen (born 1975), journalist and comic book writer Laura Gillen (born 1969), New York politician Mary A. Gillen (1894–1963), New York politician Michael J.

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Geographic Distribution

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

Ireland 45%
United Kingdom 30%
United States 15%
Australia 9%

Popularity Over Time

Popularity of the name Declan 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 Declan has several variants and related forms across different languages and cultures:

  • Deaglán
  • Dec

Notable People Named Declan Gillen

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 Declan Gillen:

8
Expression Number

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

2
Soul Urge Number

Cooperation and sensitivity. A diplomatic, gentle nature with strong empathy, thriving in partnerships and harmony.

6
Personality Number

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

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 Declan?
The first name Declan originates from Celtic. From Irish Gaelic Deaglán, of uncertain meaning. Saint Declan of Ardmore was one of the pre-Patrician saints of Ireland.
When was Declan most popular?
The name Declan reached its peak popularity during the 1985s.
What is the origin of the surname Gillen?
The surname Gillen originates from Irish. Aidan Gillen (born 1968), actor Brian Gillen (born 1970), member of the Irish Republican Army Charles P. Gillen (1876–1956), mayor of Newark, New Jersey, US Dolores Gillen (1914/1915–1947), American actress Francis James Gillen (1855–1912), Australian anthropologist and ethnologist Gerard Gillen, professor of music Gwen Gillen (1941–2017), American artist Kieron Gillen (born 1975), journalist and comic book writer Laura Gillen (born 1969), New York politician Mary A. Gillen (1894–1963), New York politician Michael J.
What are the origins of the name Declan Gillen?
The name Declan Gillen combines two different traditions: the first name Declan has Celtic roots, while the surname Gillen originates from Irish.
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