Declan Shannon

Name meaning, origin and global statistics

Declan Shannon — man of prayer
280K People worldwide
Ireland Most common in
1985s Peak popularity
Gender
Advertisement

Declan Shannon is a name combining Celtic origins, bringing together "man of prayer" (Declan) with "old, wise river" (Shannon). 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 Shannon: Shannon, MacShannon, and O'Shannon are Anglicised Irish and Scottish surnames that derive from the Gaelic word seanachaidh, which means "skilled storyteller". Seanachaidh is descended from the Old Irish word senchaid. Other forms of the name are O'Shawnessey or O'Shannahan. Several old Gaelic names of Scottish and Irish people alike were Anglicised as Shannon, despite being unrelated. The 1990 United States Census found that Shannon was a very common surname (No. 679 out of 88,799) in the United States. People with the surname Shannon Frederick A. 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: Shannon

Meaning: old, wise river

Celtic

Shannon, MacShannon, and O'Shannon are Anglicised Irish and Scottish surnames that derive from the Gaelic word seanachaidh, which means "skilled storyteller". Seanachaidh is descended from the Old Irish word senchaid. Other forms of the name are O'Shawnessey or O'Shannahan. Several old Gaelic names of Scottish and Irish people alike were Anglicised as Shannon, despite being unrelated. The 1990 United States Census found that Shannon was a very common surname (No. 679 out of 88,799) in the United States. People with the surname Shannon Frederick A.

Advertisement

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
Advertisement

Name Variants & Related Names

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

  • Deaglán
  • Dec

Numerology

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

7
Expression Number

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

4
Soul Urge Number

Stability and hard work. Represents practicality, reliability and dedication — someone who builds solid foundations.

3
Personality Number

Creativity and self-expression. Associated with artistic flair, optimism and sociability — a natural communicator.

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 Shannon?
The surname Shannon originates from Celtic. Shannon, MacShannon, and O'Shannon are Anglicised Irish and Scottish surnames that derive from the Gaelic word seanachaidh, which means "skilled storyteller". Seanachaidh is descended from the Old Irish word senchaid. Other forms of the name are O'Shawnessey or O'Shannahan. Several old Gaelic names of Scottish and Irish people alike were Anglicised as Shannon, despite being unrelated. The 1990 United States Census found that Shannon was a very common surname (No. 679 out of 88,799) in the United States. People with the surname Shannon Frederick A.
How common is the surname Shannon?
The surname Shannon is shared by approximately 46K people worldwide.
Advertisement