Karl Duff

Name meaning, origin and global statistics

Karl Duff — free man
104K People worldwide
United States Most common in
1970s Peak popularity
Gender
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Karl Duff is a name that combines Germanic origins. The first name Karl is a masculine given name of Germanic origin. Karl is a Germanic masculine name. It comes from Old High German, meaning 'man, husband, freeman' and was widely popularised in Central and Northern Europe by its status as a royal name, in particular through the Frankish Emperor Charlemagne. It is popular in Germany, Austria, and Switzerland, and was popularized by German-speaking descendants in the United States. The surname Duff: The surname Duff has several origins. In some cases, it is an Anglicised form of the Gaelic Ó Duibh ("descendant of Dubh"), Mac Giolla Duibh ("son of the servant of Dubh"), Mac Duibh ("son of Dubh"). The surname Duff is also sometimes a short form of Duffin (when of Gaelic origin), and MacElduff (from Mac Giolla Duibh), and Duffy (a name with multiple origins). The Gaelic dubh ("black", "dark") is a word-element which forms a part of several Gaelic names. Le Duff is the gallicized variant of the Breton surname An Du which means The Black. Karl is a distinctive first name, carried by approximately 104K people globally, with the highest concentration in United States. The name Karl reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Karl

Meaning: free man

Germanic

Karl is a Germanic masculine name. It comes from Old High German, meaning 'man, husband, freeman' and was widely popularised in Central and Northern Europe by its status as a royal name, in particular through the Frankish Emperor Charlemagne. It is popular in Germany, Austria, and Switzerland, and was popularized by German-speaking descendants in the United States.

Surname: Duff

Celtic

The surname Duff has several origins. In some cases, it is an Anglicised form of the Gaelic Ó Duibh ("descendant of Dubh"), Mac Giolla Duibh ("son of the servant of Dubh"), Mac Duibh ("son of Dubh"). The surname Duff is also sometimes a short form of Duffin (when of Gaelic origin), and MacElduff (from Mac Giolla Duibh), and Duffy (a name with multiple origins). The Gaelic dubh ("black", "dark") is a word-element which forms a part of several Gaelic names. Le Duff is the gallicized variant of the Breton surname An Du which means The Black.

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Geographic Distribution

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

United States 51%
United Kingdom 28%
Australia 12%
Canada 9%

Popularity Over Time

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

1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
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Numerology

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

7
Expression Number

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

4
Soul Urge Number

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

3
Personality Number

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

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 Karl?
The first name Karl originates from Germanic. Karl is a Germanic masculine name. It comes from Old High German, meaning 'man, husband, freeman' and was widely popularised in Central and Northern Europe by its status as a royal name, in particular through the Frankish Emperor Charlemagne. It is popular in Germany, Austria, and Switzerland, and was popularized by German-speaking descendants in the United States.
When was Karl most popular?
The name Karl reached its peak popularity during the 1970s.
What is the origin of the surname Duff?
The surname Duff originates from Celtic. The surname Duff has several origins. In some cases, it is an Anglicised form of the Gaelic Ó Duibh ("descendant of Dubh"), Mac Giolla Duibh ("son of the servant of Dubh"), Mac Duibh ("son of Dubh"). The surname Duff is also sometimes a short form of Duffin (when of Gaelic origin), and MacElduff (from Mac Giolla Duibh), and Duffy (a name with multiple origins). The Gaelic dubh ("black", "dark") is a word-element which forms a part of several Gaelic names. Le Duff is the gallicized variant of the Breton surname An Du which means The Black.
What are the origins of the name Karl Duff?
The name Karl Duff combines two different traditions: the first name Karl has Germanic roots, while the surname Duff originates from Celtic.
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