When was Shannon most popular?

The name Shannon reached its peak popularity during the 1970s.

What are the origins of the name Shannon Casey?

The name Shannon Casey combines two different traditions: the first name Shannon has Irish roots, while the surname Casey originates from Celtic.

Shannon Casey — 271K & 67K bearers

Shannon Casey is a name that combines Irish origins. The first name Shannon is a feminine given name of Irish origin. Shannon is an Irish name, Anglicised from Sionainn. Alternative spellings include Shannen, Shanon, Shannan, and Siannon. The variant Shanna is an Anglicisation of Sionna. Sionainn derives from the Irish name Abha na tSionainn for the River Shannon. Because the suffix ain indicates a diminutive in Irish, the name is sometimes mistranslated as 'little wise one', but means 'possessor of wisdom'. The surname Casey: Casey is a common variation of the Irish Gaelic Cathasaigh/Cathaiseach, meaning "vigilant" or "watchful". At least six different septs used this name, primarily in the counties of Cork and Dublin. People with the surname Casey include: Albert Vincent Casey (1920–2004), United States Postmaster General Ann Casey (1938–2021), American professional wrestler Anne Casey, New Zealand–trained nurse based in England, developer of Casey's model of nursing Bernie Casey (1939–2017), American football player and actor Cathal Casey (born 1967), Irish hurler Conor Casey (born 1981), American soccer player C. Shannon is a well-known first name, carried by approximately 271K people globally, with the highest concentration in United States. The name Shannon reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Shannon

Meaning: old, wise river

Irish

Shannon is an Irish name, Anglicised from Sionainn. Alternative spellings include Shannen, Shanon, Shannan, and Siannon. The variant Shanna is an Anglicisation of Sionna. Sionainn derives from the Irish name Abha na tSionainn for the River Shannon. Because the suffix ain indicates a diminutive in Irish, the name is sometimes mistranslated as 'little wise one', but means 'possessor of wisdom'.

Surname: Casey

Celtic

Casey is a common variation of the Irish Gaelic Cathasaigh/Cathaiseach, meaning "vigilant" or "watchful". At least six different septs used this name, primarily in the counties of Cork and Dublin. People with the surname Casey include: Albert Vincent Casey (1920–2004), United States Postmaster General Ann Casey (1938–2021), American professional wrestler Anne Casey, New Zealand–trained nurse based in England, developer of Casey's model of nursing Bernie Casey (1939–2017), American football player and actor Cathal Casey (born 1967), Irish hurler Conor Casey (born 1981), American soccer player C.

Geographic Distribution

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

United States 52%

United Kingdom 27%

Australia 12%

Canada 10%

Popularity Over Time

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

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Notable People Named Shannon Casey

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 Shannon Casey:

3

Expression Number

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

4

Soul Urge Number

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

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 Shannon?: The first name Shannon originates from Irish. Shannon is an Irish name, Anglicised from Sionainn. Alternative spellings include Shannen, Shanon, Shannan, and Siannon. The variant Shanna is an Anglicisation of Sionna. Sionainn derives from the Irish name Abha na tSionainn for the River Shannon. Because the suffix ain indicates a diminutive in Irish, the name is sometimes mistranslated as 'little wise one', but means 'possessor of wisdom'.
When was Shannon most popular?: The name Shannon reached its peak popularity during the 1970s.
What is the origin of the surname Casey?: The surname Casey originates from Celtic. Casey is a common variation of the Irish Gaelic Cathasaigh/Cathaiseach, meaning "vigilant" or "watchful". At least six different septs used this name, primarily in the counties of Cork and Dublin. People with the surname Casey include: Albert Vincent Casey (1920–2004), United States Postmaster General Ann Casey (1938–2021), American professional wrestler Anne Casey, New Zealand–trained nurse based in England, developer of Casey's model of nursing Bernie Casey (1939–2017), American football player and actor Cathal Casey (born 1967), Irish hurler Conor Casey (born 1981), American soccer player C.
What are the origins of the name Shannon Casey?: The name Shannon Casey combines two different traditions: the first name Shannon has Irish roots, while the surname Casey originates from Celtic.