When was Jeff most popular?

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

What are the origins of the name Jeff Regan?

The name Jeff Regan combines two different traditions: the first name Jeff has English roots, while the surname Regan originates from Celtic.

Jeff Regan — 249K & 22K bearers

Jeff Regan is a name that combines English origins. The first name Jeff is a masculine given name of English origin. Jeff is a masculine name, often a short form (hypocorism) of the English given names Jefferson or Jeffrey, the latter of which comes from a medieval variant of Geoffrey. Jeff Kuhn, physicist and astronomer Jeff Remmel, American mathematician Jeff S. The surname Regan: The family name Regan, along with its cognates O'Regan, O Regan, Reagan, and Ragon,O'Reagan, is an Anglicized form of the Irish surname Ó Riagáin or Ó Ríogáin, from Ua Riagáin. The meaning is likely to have originated in ancient Gaelic ri "sovereign, king" and the diminutive suffix -in; thus "the king's child" or "big king". The name was borne by two distinct families: one seated in Meath, the other in Thomond. The O'Regans of Meath were a branch of the southern Ui Neill and one of the four Tribes of Tara. Jeff is a well-known first name, carried by approximately 249K people globally, with the highest concentration in United States. The name Jeff reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Jeff

English

Jeff is a masculine name, often a short form (hypocorism) of the English given names Jefferson or Jeffrey, the latter of which comes from a medieval variant of Geoffrey. Jeff Kuhn, physicist and astronomer Jeff Remmel, American mathematician Jeff S.

Surname: Regan

Celtic

The family name Regan, along with its cognates O'Regan, O Regan, Reagan, and Ragon,O'Reagan, is an Anglicized form of the Irish surname Ó Riagáin or Ó Ríogáin, from Ua Riagáin. The meaning is likely to have originated in ancient Gaelic ri "sovereign, king" and the diminutive suffix -in; thus "the king's child" or "big king". The name was borne by two distinct families: one seated in Meath, the other in Thomond. The O'Regans of Meath were a branch of the southern Ui Neill and one of the four Tribes of Tara.

Geographic Distribution

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

United States 52%

United Kingdom 27%

Australia 12%

Canada 9%

Popularity Over Time

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

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Notable People Named Jeff Regan

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 Jeff Regan:

9

Expression Number

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

11

Soul Urge Number

Intuition and inspiration (Master Number 11). Amplifies spiritual awareness, creative vision and sensitivity.

7

Personality Number

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

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 Jeff?: The first name Jeff originates from English. Jeff is a masculine name, often a short form (hypocorism) of the English given names Jefferson or Jeffrey, the latter of which comes from a medieval variant of Geoffrey. Jeff Kuhn, physicist and astronomer Jeff Remmel, American mathematician Jeff S.
When was Jeff most popular?: The name Jeff reached its peak popularity during the 1970s.
What is the origin of the surname Regan?: The surname Regan originates from Celtic. The family name Regan, along with its cognates O'Regan, O Regan, Reagan, and Ragon,O'Reagan, is an Anglicized form of the Irish surname Ó Riagáin or Ó Ríogáin, from Ua Riagáin. The meaning is likely to have originated in ancient Gaelic ri "sovereign, king" and the diminutive suffix -in; thus "the king's child" or "big king". The name was borne by two distinct families: one seated in Meath, the other in Thomond. The O'Regans of Meath were a branch of the southern Ui Neill and one of the four Tribes of Tara.
What are the origins of the name Jeff Regan?: The name Jeff Regan combines two different traditions: the first name Jeff has English roots, while the surname Regan originates from Celtic.