How common is the name Sinead Sinclair?

The first name Sinead is shared by approximately 280K people worldwide. The surname Sinclair is among the most recognizable in its region of origin.

Where is the name Sinead most common?

The name Sinead is most prevalent in Ireland and surrounding regions.

When was Sinead most popular?

The name Sinead reached its peak popularity during the 1985s.

Sinead Sinclair — Name Meaning, Origin & Statistics

Sinead Sinclair is a name combining Hebrew origins, bringing together "God is gracious" (Sinead) with "from Saint-Clair" (Sinclair). The first name Sinead is a feminine given name of Hebrew origin. Irish Gaelic form of Janet/Jane, from Hebrew Yohanan (God is gracious). Sinéad O'Connor brought this name global recognition. The surname Sinclair from the Norman place Saint-Clair-sur-Epte in Normandy. The Sinclairs came to Scotland and became the Earls of Orkney. Sinead is a well-known first name, carried by approximately 280K people globally, with the highest concentration in Ireland. The name Sinead reached peak popularity in the 1985s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Sinead

Meaning: God is gracious

Hebrew

Irish Gaelic form of Janet/Jane, from Hebrew Yohanan (God is gracious). Sinéad O'Connor brought this name global recognition.

Surname: Sinclair

Meaning: from Saint-Clair

French

From the Norman place Saint-Clair-sur-Epte in Normandy. The Sinclairs came to Scotland and became the Earls of Orkney.

Geographic Distribution

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

Ireland 54%

United Kingdom 35%

United States 12%

Popularity Over Time

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

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

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2010s

2020s

Numerology

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

11

Expression Number

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

7

Soul Urge Number

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

4

Personality Number

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

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 Sinead?: The first name Sinead originates from Hebrew. Irish Gaelic form of Janet/Jane, from Hebrew Yohanan (God is gracious). Sinéad O'Connor brought this name global recognition.
How common is the name Sinead Sinclair?: The first name Sinead is shared by approximately 280K people worldwide. The surname Sinclair is among the most recognizable in its region of origin.
Where is the name Sinead most common?: The name Sinead is most prevalent in Ireland and surrounding regions.
When was Sinead most popular?: The name Sinead reached its peak popularity during the 1985s.