When was Billie most popular?

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

What are the origins of the name Billie Dufour?

The name Billie Dufour combines two different traditions: the first name Billie has English roots, while the surname Dufour originates from French.

Billie Dufour — 107K & 5K bearers

Billie Dufour is a name that combines English origins. The first name Billie is a feminine given name of English origin. Billie is a unisex given name. It is a variant spelling of Billy, an English nickname for William and its masculine and feminine variants. It has also been used as a feminine nickname for etymologically unrelated names such as Lillian. Both Billie and Billy are often also used as independent given names. The spelling Billie has recently become primarily feminine in use, while the spelling Billy is more commonly used for males. Billie has been in use as an independent name for both American girls and boys since the 19th century. The surname Dufour: Alma Dufour (born 1990), French politician Amanda Ruter Dufour (1822–1899), American poet Antoine Dufour (born 1979), French-Canadian acoustic guitarist Barry Dufour (born 1942), British academic and author Bernard Dufour (1922–2016), French painter Camille Dufour (1925–2025), French trade unionist and politician Carmen Dufour (born 1954), Swiss author Catherine Dufour (born 1966), French SF and fantasy writer Cathrine Dufour (born 1992), Danish Olympic dressage rider and influencer Charles Dufour (born 1940), Archbishop emeritus of the Roman Catholic Archdiocese of Kingston, Jamaica Charles L. Billie is a distinctive first name, carried by approximately 107K people globally, with the highest concentration in United States. The name Billie reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Billie

English

Billie is a unisex given name. It is a variant spelling of Billy, an English nickname for William and its masculine and feminine variants. It has also been used as a feminine nickname for etymologically unrelated names such as Lillian. Both Billie and Billy are often also used as independent given names. The spelling Billie has recently become primarily feminine in use, while the spelling Billy is more commonly used for males. Billie has been in use as an independent name for both American girls and boys since the 19th century.

Surname: Dufour

French

Alma Dufour (born 1990), French politician Amanda Ruter Dufour (1822–1899), American poet Antoine Dufour (born 1979), French-Canadian acoustic guitarist Barry Dufour (born 1942), British academic and author Bernard Dufour (1922–2016), French painter Camille Dufour (1925–2025), French trade unionist and politician Carmen Dufour (born 1954), Swiss author Catherine Dufour (born 1966), French SF and fantasy writer Cathrine Dufour (born 1992), Danish Olympic dressage rider and influencer Charles Dufour (born 1940), Archbishop emeritus of the Roman Catholic Archdiocese of Kingston, Jamaica Charles L.

Geographic Distribution

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

United States 52%

United Kingdom 27%

Australia 13%

Canada 9%

Popularity Over Time

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

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Notable People Named Billie Dufour

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 Billie Dufour:

8

Expression Number

Ambition and material success. Represents power, business acumen and the drive to achieve significant goals.

8

Soul Urge Number

Ambition and material success. Represents power, business acumen and the drive to achieve significant goals.

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 Billie?: The first name Billie originates from English. Billie is a unisex given name. It is a variant spelling of Billy, an English nickname for William and its masculine and feminine variants. It has also been used as a feminine nickname for etymologically unrelated names such as Lillian. Both Billie and Billy are often also used as independent given names. The spelling Billie has recently become primarily feminine in use, while the spelling Billy is more commonly used for males. Billie has been in use as an independent name for both American girls and boys since the 19th century.
When was Billie most popular?: The name Billie reached its peak popularity during the 1970s.
What is the origin of the surname Dufour?: The surname Dufour originates from French. Alma Dufour (born 1990), French politician Amanda Ruter Dufour (1822–1899), American poet Antoine Dufour (born 1979), French-Canadian acoustic guitarist Barry Dufour (born 1942), British academic and author Bernard Dufour (1922–2016), French painter Camille Dufour (1925–2025), French trade unionist and politician Carmen Dufour (born 1954), Swiss author Catherine Dufour (born 1966), French SF and fantasy writer Cathrine Dufour (born 1992), Danish Olympic dressage rider and influencer Charles Dufour (born 1940), Archbishop emeritus of the Roman Catholic Archdiocese of Kingston, Jamaica Charles L.
What are the origins of the name Billie Dufour?: The name Billie Dufour combines two different traditions: the first name Billie has English roots, while the surname Dufour originates from French.