Theodore Janssen

Name meaning, origin and global statistics

Theodore Janssen — Greek
185K People worldwide
United States Most common in
1970s Peak popularity
Gender
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Theodore Janssen is a name that combines Greek origins. The first name Theodore is a masculine given name of Greek origin. Theodore is a masculine given name. It comes from the Ancient Greek name Θεόδωρος (Theódoros), meaning "gift of God" (from the Ancient Greek words θεό, (theó) "God" and δῶρον (dṓron) "gift"). The name was borne by several figures in ancient Greece, such as Theodorus of Samos and Theodorus of Byzantium. The name has risen in popularity across the Anglosphere during the 2010s and 2020s. The character Ted Mosby on the popular American sitcom How I Met Your Mother, which aired from 2005 to 2014, might have influenced increased usage of the name. The surname Janssen: Janssen (Dutch pronunciation: [ˈjɑn.sə(n)] ) is a Dutch patronymic surname cognate to the English surname Johnson. It is the 7th most common name in the Netherlands and the most common (over 131,000 people), when combined with the spelling variant Jansen. As of 2014, 45.3% of all known bearers of the surname Janssen were residents of the Netherlands (frequency 1:281), 26.9% of Germany (1:2,249), 11.5% of the United States (1:23,667), 9.4% of Belgium (1:926), 1.4% of Australia (1:12,720) and 1.2% of Canada (1:23,187). Theodore is a distinctive first name, carried by approximately 185K people globally, with the highest concentration in United States. The name Theodore reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Theodore

Greek

Theodore is a masculine given name. It comes from the Ancient Greek name Θεόδωρος (Theódoros), meaning "gift of God" (from the Ancient Greek words θεό, (theó) "God" and δῶρον (dṓron) "gift"). The name was borne by several figures in ancient Greece, such as Theodorus of Samos and Theodorus of Byzantium. The name has risen in popularity across the Anglosphere during the 2010s and 2020s. The character Ted Mosby on the popular American sitcom How I Met Your Mother, which aired from 2005 to 2014, might have influenced increased usage of the name.

Surname: Janssen

Scandinavian

Janssen (Dutch pronunciation: [ˈjɑn.sə(n)] ) is a Dutch patronymic surname cognate to the English surname Johnson. It is the 7th most common name in the Netherlands and the most common (over 131,000 people), when combined with the spelling variant Jansen. As of 2014, 45.3% of all known bearers of the surname Janssen were residents of the Netherlands (frequency 1:281), 26.9% of Germany (1:2,249), 11.5% of the United States (1:23,667), 9.4% of Belgium (1:926), 1.4% of Australia (1:12,720) and 1.2% of Canada (1:23,187).

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Geographic Distribution

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

United States 51%
United Kingdom 27%
Australia 12%
Canada 9%

Popularity Over Time

Popularity of the name Theodore 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 Theodore Janssen

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 Theodore Janssen:

1
Expression Number

Leadership and independence. This number suggests a self-reliant, ambitious and pioneering personality that forges its own path.

1
Soul Urge Number

Leadership and independence. This number suggests a self-reliant, ambitious and pioneering personality that forges its own path.

9
Personality Number

Compassion and humanitarianism. A generous, idealistic nature with a sincere desire to improve the world.

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 Theodore?
The first name Theodore originates from Greek. Theodore is a masculine given name. It comes from the Ancient Greek name Θεόδωρος (Theódoros), meaning "gift of God" (from the Ancient Greek words θεό, (theó) "God" and δῶρον (dṓron) "gift"). The name was borne by several figures in ancient Greece, such as Theodorus of Samos and Theodorus of Byzantium. The name has risen in popularity across the Anglosphere during the 2010s and 2020s. The character Ted Mosby on the popular American sitcom How I Met Your Mother, which aired from 2005 to 2014, might have influenced increased usage of the name.
When was Theodore most popular?
The name Theodore reached its peak popularity during the 1970s.
What is the origin of the surname Janssen?
The surname Janssen originates from Scandinavian. Janssen (Dutch pronunciation: [ˈjɑn.sə(n)] ) is a Dutch patronymic surname cognate to the English surname Johnson. It is the 7th most common name in the Netherlands and the most common (over 131,000 people), when combined with the spelling variant Jansen. As of 2014, 45.3% of all known bearers of the surname Janssen were residents of the Netherlands (frequency 1:281), 26.9% of Germany (1:2,249), 11.5% of the United States (1:23,667), 9.4% of Belgium (1:926), 1.4% of Australia (1:12,720) and 1.2% of Canada (1:23,187).
What are the origins of the name Theodore Janssen?
The name Theodore Janssen combines two different traditions: the first name Theodore has Greek roots, while the surname Janssen originates from Scandinavian.
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