Gethin Costello

Name meaning, origin and global statistics

Gethin Costello — dusky, swarthy
40K People worldwide
United Kingdom Most common in
1985s Peak popularity
Gender
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Gethin Costello is a name that combines Celtic origins. The first name Gethin is a masculine given name of Celtic origin. From Welsh cethin, meaning 'dusky, swarthy.' Gethin ap Rhys was a 15th-century Welsh soldier and bard. The surname Costello: Costello is a surname of Irish origin, which has been used as a stage name by Italians and others. The Irish surnames Costello and Costellow are anglicized forms of the Gaelic surname Mac Oisdealbhaigh, itself a Gaelicized form of an Anglo-Norman name. This was the first example of a Norman family assuming a Gaelic name. This surname has been mainly borne by a notable Irish family who claimed descent from Jocelyn de Angulo, an Anglo-Norman mercenary who accompanied Richard de Clare to Ireland in 1170 during the Anglo-Norman invasion of Ireland. Gethin is a distinctive first name, carried by approximately 40K people globally, with the highest concentration in United Kingdom. The name Gethin reached peak popularity in the 1985s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Gethin

Meaning: dusky, swarthy

Celtic

From Welsh cethin, meaning 'dusky, swarthy.' Gethin ap Rhys was a 15th-century Welsh soldier and bard.

Surname: Costello

Italian

Costello is a surname of Irish origin, which has been used as a stage name by Italians and others. The Irish surnames Costello and Costellow are anglicized forms of the Gaelic surname Mac Oisdealbhaigh, itself a Gaelicized form of an Anglo-Norman name. This was the first example of a Norman family assuming a Gaelic name. This surname has been mainly borne by a notable Irish family who claimed descent from Jocelyn de Angulo, an Anglo-Norman mercenary who accompanied Richard de Clare to Ireland in 1170 during the Anglo-Norman invasion of Ireland.

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Geographic Distribution

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

United Kingdom 100%

Popularity Over Time

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

1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
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Notable People Named Gethin Costello

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 Gethin Costello:

11
Expression Number

Intuition and inspiration (Master Number 11). Amplifies spiritual awareness, creative vision and sensitivity.

4
Soul Urge Number

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

7
Personality Number

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

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 Gethin?
The first name Gethin originates from Celtic. From Welsh cethin, meaning 'dusky, swarthy.' Gethin ap Rhys was a 15th-century Welsh soldier and bard.
When was Gethin most popular?
The name Gethin reached its peak popularity during the 1985s.
What is the origin of the surname Costello?
The surname Costello originates from Italian. Costello is a surname of Irish origin, which has been used as a stage name by Italians and others. The Irish surnames Costello and Costellow are anglicized forms of the Gaelic surname Mac Oisdealbhaigh, itself a Gaelicized form of an Anglo-Norman name. This was the first example of a Norman family assuming a Gaelic name. This surname has been mainly borne by a notable Irish family who claimed descent from Jocelyn de Angulo, an Anglo-Norman mercenary who accompanied Richard de Clare to Ireland in 1170 during the Anglo-Norman invasion of Ireland.
What are the origins of the name Gethin Costello?
The name Gethin Costello combines two different traditions: the first name Gethin has Celtic roots, while the surname Costello originates from Italian.
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