When was Teresa most popular?

The name Teresa reached its peak popularity during the 1970s.

What are the origins of the name Teresa Duff?

The name Teresa Duff combines two different traditions: the first name Teresa has Greek roots, while the surname Duff originates from Celtic.

Teresa Duff — 521K & 17K bearers

Teresa Duff is a name that combines Greek origins. The first name Teresa is a feminine given name of Greek origin. Forse dal greco therizo (mietere). Santa Teresa d'Avila e Santa Teresa di Lisieux sono le più grandi mistiche cristiane. 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. Teresa is a well-known first name, carried by approximately 521K people globally, with the highest concentration in United States. The name Teresa reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Teresa

Meaning: harvester

Greek

Forse dal greco therizo (mietere). Santa Teresa d'Avila e Santa Teresa di Lisieux sono le più grandi mistiche cristiane.

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.

Geographic Distribution

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

United States 51%

United Kingdom 22%

Australia 9%

Greece 8%

Canada 9%

Popularity Over Time

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

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Notable People Named Teresa Duff

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 Teresa Duff:

6

Expression Number

Nurturing and responsibility. Associated with care, family values and a strong sense of duty towards loved ones.

5

Soul Urge Number

Freedom and adaptability. A dynamic, versatile personality that embraces change and seeks new experiences.

1

Personality Number

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

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 Teresa?: The first name Teresa originates from Greek. Forse dal greco therizo (mietere). Santa Teresa d'Avila e Santa Teresa di Lisieux sono le più grandi mistiche cristiane.
When was Teresa most popular?: The name Teresa 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 Teresa Duff?: The name Teresa Duff combines two different traditions: the first name Teresa has Greek roots, while the surname Duff originates from Celtic.