Oleary Family History & Genealogy

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Oleary Surname History

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  • Oleary country of origin, nationality, & ethnicity
  • Oleary last name meaning & etymology
  • Oleary spelling & pronunciation
  • genealogy and family tree

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Oleary Country of Origin, Nationality, & Ethnicity

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Oleary Meaning & Etymology

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Oleary Life Expectancy

According to our database of 9,247 people with the last name Oleary that have a birth and death date listed:

Life Expectancy

71.6
years

Oleary Family Tree

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Famous People named Oleary

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Most Common Oleary First Names

According to our database of 15,065 people with the last name Oleary that have a first name listed, these are the most common first names:

  • John 7.5%
  • Mary 4.9%
  • James 3.6%
  • William 2.9%
  • Daniel 2.7%
  • Margaret 2.2%
  • Thomas 2.2%
  • Patrick 1.9%
  • Joseph 1.9%
  • Michael 1.8%
  • Timothy 1.8%
  • Arthur 1.6%
  • Oleary 1.6%
  • Robert 1.3%
  • Cornelius 1.3%
  • Catherine 1.3%
  • Edward 1.1%
  • Helen 1.1%
  • Elizabeth 1.0%
  • Francis 1.0%
  • Charles 1.0%
  • Ellen 0.9%
  • George 0.8%
  • Dennis 0.8%
  • Denis 0.7%
  • Richard 0.7%
  • Jeremiah 0.7%
  • Anna 0.6%
  • Alice 0.6%
  • Kathleen 0.5%
  • Agnes 0.5%
  • Dorothy 0.5%
  • Frances 0.5%
  • Frank 0.5%
  • Lawrence 0.5%
  • Florence 0.5%
  • Eileen 0.4%
  • Donald 0.4%
  • Paul 0.4%
  • Bridget 0.4%
  • David 0.4%
  • Katherine 0.4%
  • Ann 0.4%
  • Annie 0.4%
  • Ruth 0.4%
  • Julia 0.4%
  • Marie 0.4%
  • Walter 0.3%
  • Anne 0.3%
  • Nora 0.3%

Oleary Pronunciation & Spelling Variations

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