Dennis Callahan

Name meaning, origin and global statistics

Dennis Callahan — of Dionysus
623K People worldwide
United States Most common in
1970s Peak popularity
Gender
Advertisement

Dennis Callahan is a name that combines Greek origins. The first name Dennis is a masculine given name of Greek origin. From the Greek Dionysios, the name of the god of wine (Dionysus). Via Latin Dionysius and French Denis. The surname Callahan: Callahan is an Irish surname, anglicized from Ó Ceallacháin. Those bearing it include: John H. Callahan (1845–1914), Civil War soldier and Medal of Honor recipient Lawrence Kingsley Callahan (1894–1977), American military aviator Bill Callahan (football coach), American football coach Bryce Callahan, American football player Henry Callahan, ultimate (frisbee) player Jamie Callahan, American baseball player Joe Callahan, American football player Michael Callahan, American hockey player Nixey Callahan, baseball player and manager Bob Callahan (politician), Canadian politician Consuelo Callahan, . Dennis is a well-known first name, carried by approximately 623K people globally, with the highest concentration in United States. The name Dennis reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Dennis

Meaning: of Dionysus

Greek

From the Greek Dionysios, the name of the god of wine (Dionysus). Via Latin Dionysius and French Denis.

Surname: Callahan

Irish

Callahan is an Irish surname, anglicized from Ó Ceallacháin. Those bearing it include: John H. Callahan (1845–1914), Civil War soldier and Medal of Honor recipient Lawrence Kingsley Callahan (1894–1977), American military aviator Bill Callahan (football coach), American football coach Bryce Callahan, American football player Henry Callahan, ultimate (frisbee) player Jamie Callahan, American baseball player Joe Callahan, American football player Michael Callahan, American hockey player Nixey Callahan, baseball player and manager Bob Callahan (politician), Canadian politician Consuelo Callahan, .

Advertisement

Geographic Distribution

The first name Dennis 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 Dennis by decade, based on birth registration data:

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

Notable People Named Dennis Callahan

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 Dennis Callahan:

9
Expression Number

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

8
Soul Urge Number

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

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 Dennis?
The first name Dennis originates from Greek. From the Greek Dionysios, the name of the god of wine (Dionysus). Via Latin Dionysius and French Denis.
When was Dennis most popular?
The name Dennis reached its peak popularity during the 1970s.
What is the origin of the surname Callahan?
The surname Callahan originates from Irish. Callahan is an Irish surname, anglicized from Ó Ceallacháin. Those bearing it include: John H. Callahan (1845–1914), Civil War soldier and Medal of Honor recipient Lawrence Kingsley Callahan (1894–1977), American military aviator Bill Callahan (football coach), American football coach Bryce Callahan, American football player Henry Callahan, ultimate (frisbee) player Jamie Callahan, American baseball player Joe Callahan, American football player Michael Callahan, American hockey player Nixey Callahan, baseball player and manager Bob Callahan (politician), Canadian politician Consuelo Callahan, .
What are the origins of the name Dennis Callahan?
The name Dennis Callahan combines two different traditions: the first name Dennis has Greek roots, while the surname Callahan originates from Irish.
Advertisement