When was Tammy most popular?

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

What are the origins of the name Tammy Oreilly?

The name Tammy Oreilly combines two different traditions: the first name Tammy has Greek roots, while the surname Oreilly originates from Irish.

Tammy Oreilly — Name Meaning, Origin & Statistics

Tammy Oreilly is a name that combines Greek origins. The first name Tammy is a feminine given name of Greek origin. Tammy is a feminine given name. It can be a short form of the names Tamsin, Thomasina, Thomasin, Tamar, Tamara, Tamora or other names starting with Tam. Tamsin, Thomasina, and Thomasin are feminine versions of the name Thomas, a Greek form of the Aramaic name Te'oma, meaning twin. Tamara is a Russian form of the Hebrew name Tamar, which means "palm tree". In Israel "Tami" (תמי) is commonly used as an abbreviation of the original Hebrew name. Tammy originated as a Scottish nickname for boys named Tàmhas, the Scottish Gaelic version of Thomas. The surname Oreilly: O'Reilly (Irish: Ó Raghallaigh) is a common Irish surname. The O'Reillys were historically the kings of East Bréifne in what is today County Cavan. The clan were part of the Connachta's Uí Briúin Bréifne kindred and were closely related to the Ó Ruairc (O'Rourkes) of West Bréifne. O'Reilly is ranked tenth in the top twenty list of most common Irish surnames. It is also the patronymic form of the Irish name Reilly (Irish: Raghallach). Usually anglicised as Reilly, O'Reilly or Riley, the original form of the name, Ó Raghallaigh, denotes "descendant of Raghallach". Tammy is a well-known first name, carried by approximately 401K people globally, with the highest concentration in United States. The name Tammy reached peak popularity in the 1970s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Tammy

Meaning: palm tree

Greek

Tammy is a feminine given name. It can be a short form of the names Tamsin, Thomasina, Thomasin, Tamar, Tamara, Tamora or other names starting with Tam. Tamsin, Thomasina, and Thomasin are feminine versions of the name Thomas, a Greek form of the Aramaic name Te'oma, meaning twin. Tamara is a Russian form of the Hebrew name Tamar, which means "palm tree". In Israel "Tami" (תמי) is commonly used as an abbreviation of the original Hebrew name. Tammy originated as a Scottish nickname for boys named Tàmhas, the Scottish Gaelic version of Thomas.

Surname: Oreilly

Irish

O'Reilly (Irish: Ó Raghallaigh) is a common Irish surname. The O'Reillys were historically the kings of East Bréifne in what is today County Cavan. The clan were part of the Connachta's Uí Briúin Bréifne kindred and were closely related to the Ó Ruairc (O'Rourkes) of West Bréifne. O'Reilly is ranked tenth in the top twenty list of most common Irish surnames. It is also the patronymic form of the Irish name Reilly (Irish: Raghallach). Usually anglicised as Reilly, O'Reilly or Riley, the original form of the name, Ó Raghallaigh, denotes "descendant of Raghallach".

Geographic Distribution

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

1900s

1910s

1920s

1930s

1940s

1950s

1960s

1970s

1980s

1990s

2000s

2010s

2020s

Numerology

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

6

Expression Number

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

3

Soul Urge Number

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

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 Tammy?: The first name Tammy originates from Greek. Tammy is a feminine given name. It can be a short form of the names Tamsin, Thomasina, Thomasin, Tamar, Tamara, Tamora or other names starting with Tam. Tamsin, Thomasina, and Thomasin are feminine versions of the name Thomas, a Greek form of the Aramaic name Te'oma, meaning twin. Tamara is a Russian form of the Hebrew name Tamar, which means "palm tree". In Israel "Tami" (תמי) is commonly used as an abbreviation of the original Hebrew name. Tammy originated as a Scottish nickname for boys named Tàmhas, the Scottish Gaelic version of Thomas.
When was Tammy most popular?: The name Tammy reached its peak popularity during the 1970s.
What is the origin of the surname Oreilly?: The surname Oreilly originates from Irish. O'Reilly (Irish: Ó Raghallaigh) is a common Irish surname. The O'Reillys were historically the kings of East Bréifne in what is today County Cavan. The clan were part of the Connachta's Uí Briúin Bréifne kindred and were closely related to the Ó Ruairc (O'Rourkes) of West Bréifne. O'Reilly is ranked tenth in the top twenty list of most common Irish surnames. It is also the patronymic form of the Irish name Reilly (Irish: Raghallach). Usually anglicised as Reilly, O'Reilly or Riley, the original form of the name, Ó Raghallaigh, denotes "descendant of Raghallach".
What are the origins of the name Tammy Oreilly?: The name Tammy Oreilly combines two different traditions: the first name Tammy has Greek roots, while the surname Oreilly originates from Irish.