Oisin Flaherty

Name meaning, origin and global statistics

Oisin Flaherty — little deer
150K People worldwide
Ireland Most common in
2005s Peak popularity
Gender
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Oisin Flaherty is a name that combines Celtic origins. The first name Oisin is a masculine given name of Celtic origin. From Irish Gaelic Oisín, meaning 'little deer' (os=deer). In Irish mythology, Oisín was the son of the warrior Fionn mac Cumhaill and a poet. The surname Flaherty: O'Flaherty ( oh-FLAIR-tee, oh-FLA-hər-tee, UK also oh-FLAH-ər-tee; Middle Irish: Ua Flaithbertaig; Modern Irish: Ó Flaithbheartaigh [oː ˈfˠlˠahəɾˠt̪ˠəj]) is an Irish Gaelic clan based most prominently in what has become County Galway. The clan name originated in the 10th century as a derivative of its founder Flaithbheartach mac Eimhin. They descend in the paternal line from the Connachta's Uí Briúin Seóla. They were originally kings of Maigh Seóla and Muintir Murchada and as members of the Uí Briúin were kinsmen of the Ó Conchubhair and Mac Diarmada amongst others. Oisin is a distinctive first name, carried by approximately 150K people globally, with the highest concentration in Ireland. The name Oisin reached peak popularity in the 2005s, reflecting the naming trends of that era.

Etymology & Origin

First Name: Oisin

Meaning: little deer

Celtic

From Irish Gaelic Oisín, meaning 'little deer' (os=deer). In Irish mythology, Oisín was the son of the warrior Fionn mac Cumhaill and a poet.

Surname: Flaherty

Celtic

O'Flaherty ( oh-FLAIR-tee, oh-FLA-hər-tee, UK also oh-FLAH-ər-tee; Middle Irish: Ua Flaithbertaig; Modern Irish: Ó Flaithbheartaigh [oː ˈfˠlˠahəɾˠt̪ˠəj]) is an Irish Gaelic clan based most prominently in what has become County Galway. The clan name originated in the 10th century as a derivative of its founder Flaithbheartach mac Eimhin. They descend in the paternal line from the Connachta's Uí Briúin Seóla. They were originally kings of Maigh Seóla and Muintir Murchada and as members of the Uí Briúin were kinsmen of the Ó Conchubhair and Mac Diarmada amongst others.

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Geographic Distribution

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

Ireland 81%
United Kingdom 19%

Popularity Over Time

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

1900s
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s
1990s
2000s
2010s
2020s
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Name Variants & Related Names

The name Oisin has several variants and related forms across different languages and cultures:

  • Oscar
  • Ossian
  • Oisín

Notable People Named Oisin Flaherty

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 Oisin Flaherty:

8
Expression Number

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

3
Soul Urge Number

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

5
Personality Number

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

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 Oisin?
The first name Oisin originates from Celtic. From Irish Gaelic Oisín, meaning 'little deer' (os=deer). In Irish mythology, Oisín was the son of the warrior Fionn mac Cumhaill and a poet.
When was Oisin most popular?
The name Oisin reached its peak popularity during the 2005s.
What is the origin of the surname Flaherty?
The surname Flaherty originates from Celtic. O'Flaherty ( oh-FLAIR-tee, oh-FLA-hər-tee, UK also oh-FLAH-ər-tee; Middle Irish: Ua Flaithbertaig; Modern Irish: Ó Flaithbheartaigh [oː ˈfˠlˠahəɾˠt̪ˠəj]) is an Irish Gaelic clan based most prominently in what has become County Galway. The clan name originated in the 10th century as a derivative of its founder Flaithbheartach mac Eimhin. They descend in the paternal line from the Connachta's Uí Briúin Seóla. They were originally kings of Maigh Seóla and Muintir Murchada and as members of the Uí Briúin were kinsmen of the Ó Conchubhair and Mac Diarmada amongst others.
How common is the surname Flaherty?
The surname Flaherty is shared by approximately 18K people worldwide.
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