Obrennan Family History & Genealogy

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Obrennan Surname History

The family history of the Obrennan last name is maintained by the AncientFaces community. Join the community by adding to to this genealogy of the Obrennan:

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

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Obrennan Family Tree

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Famous People named Obrennan

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Obrennan Country of Origin, Nationality, & Ethnicity

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Obrennan Meaning & Etymology

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Obrennan Life Expectancy

According to our database of 12 people with the last name Obrennan that have a birth and death date listed:

Life Expectancy

73.8
years

Most Common Obrennan First Names

According to our database of 16 people with the last name Obrennan that have a first name listed, these are the most common first names:

  • Aine 6.3%
  • Mary 6.3%
  • Grace 6.3%
  • David 6.3%
  • Rosemary 6.3%
  • Kate 6.3%
  • Teresa 6.3%
  • Gerald 6.3%
  • Brian 6.3%
  • Rosina 6.3%
  • Margaret 6.3%
  • Joseph 6.3%
  • Virginia 6.3%
  • John 6.3%
  • Anne 6.3%
  • Peter 6.3%

Obrennan Pronunciation & Spelling Variations

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Last names similar to Obrennan

O'brennan, Obrennen, Obrenner, Obreno, Obrenoff, Obrenovic, Obrenovich, Obrenovitch, Obrenowitch, Obrens, Obrensham, Obrenshaw, Obrenski, Obrensky, Obrente, Obrentz, Obrenze, Obreon, O'Breon, Obrepfell

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