When was Seamus most popular?

The name Seamus reached its peak popularity during the 1960s.

What are the origins of the name Seamus Koster?

The name Seamus Koster combines two different traditions: the first name Seamus has Hebrew roots, while the surname Koster originates from Latin.

Seamus Koster — 160K & 7K bearers

Seamus Koster is a name that combines Hebrew origins. The first name Seamus is a masculine given name of Hebrew origin. Irish Gaelic form of James, from Hebrew Ya'akov (supplanter). Seamus Heaney, the Nobel Prize-winning poet, made this name globally known. The surname Koster: Koster is the Dutch word for sexton or verger (Küster in German), derived from the Latin custos. Koster is a common surname in the Netherlands, ranking 45th in 2007 (15,898 people). People with the surname "Koster" or "De Koster" include: I Wayan Koster (born 1962) Indonesian politician, current governor of Bali Adam de Koster (1586–1643), Flemish painter Adrie Koster (born 1954), Dutch footballer Annelise Koster (born 1999), Namibian artistic gymnast Anouska Koster (born 1993), Dutch racing cyclist Bo Koster (born 1974), American rock musician Chris Koster (born 1964), American politician fro. Seamus is a distinctive first name, carried by approximately 160K people globally, with the highest concentration in Ireland. The name Seamus reached peak popularity in the 1960s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Seamus

Meaning: supplanter

Hebrew

Irish Gaelic form of James, from Hebrew Ya'akov (supplanter). Seamus Heaney, the Nobel Prize-winning poet, made this name globally known.

Surname: Koster

Latin

Koster is the Dutch word for sexton or verger (Küster in German), derived from the Latin custos. Koster is a common surname in the Netherlands, ranking 45th in 2007 (15,898 people). People with the surname "Koster" or "De Koster" include: I Wayan Koster (born 1962) Indonesian politician, current governor of Bali Adam de Koster (1586–1643), Flemish painter Adrie Koster (born 1954), Dutch footballer Annelise Koster (born 1999), Namibian artistic gymnast Anouska Koster (born 1993), Dutch racing cyclist Bo Koster (born 1974), American rock musician Chris Koster (born 1964), American politician fro.

Geographic Distribution

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

Ireland 60%

United Kingdom 27%

United States 13%

Popularity Over Time

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

James
Séamus
Shamus

Notable People Named Seamus Koster

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 Seamus Koster:

4

Expression Number

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

2

Soul Urge Number

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

2

Personality Number

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

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 Seamus?: The first name Seamus originates from Hebrew. Irish Gaelic form of James, from Hebrew Ya'akov (supplanter). Seamus Heaney, the Nobel Prize-winning poet, made this name globally known.
When was Seamus most popular?: The name Seamus reached its peak popularity during the 1960s.
What is the origin of the surname Koster?: The surname Koster originates from Latin. Koster is the Dutch word for sexton or verger (Küster in German), derived from the Latin custos. Koster is a common surname in the Netherlands, ranking 45th in 2007 (15,898 people). People with the surname "Koster" or "De Koster" include: I Wayan Koster (born 1962) Indonesian politician, current governor of Bali Adam de Koster (1586–1643), Flemish painter Adrie Koster (born 1954), Dutch footballer Annelise Koster (born 1999), Namibian artistic gymnast Anouska Koster (born 1993), Dutch racing cyclist Bo Koster (born 1974), American rock musician Chris Koster (born 1964), American politician fro.
What are the origins of the name Seamus Koster?: The name Seamus Koster combines two different traditions: the first name Seamus has Hebrew roots, while the surname Koster originates from Latin.