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Cassidy Surname History

The surname Cassidy, as far as is known, originated in Ireland hundreds of years ago.

Cassidy is an Irish last name, made popular in large thanks to "Butch Cassidy & the Sundance Kid".

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Cassidy Family Tree

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Famous People named Cassidy

David Cassidy, born in New York City, New York on April 12, 1950.

 

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Cassidy Country of Origin, Nationality, & Ethnicity

Cassidy originated in the country of Ireland, which was once part of the United Kingdom.   Cassidy is an Irish surname.

Cassidy Meaning & Etymology

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Cassidy Life Expectancy

According to our database of 13,241 people with the last name Cassidy that have a birth and death date listed:

Life Expectancy

66.4
years

Most Common Cassidy First Names

According to our database of 22,560 people with the last name Cassidy that have a first name listed, these are the most common first names:

  • John 6.7%
  • James 5.1%
  • Mary 4.5%
  • William 3.4%
  • Thomas 3.0%
  • Joseph 2.2%
  • Edward 1.8%
  • Margaret 1.8%
  • Michael 1.7%
  • Patrick 1.7%
  • Robert 1.6%
  • Francis 1.5%
  • George 1.4%
  • Catherine 1.2%
  • Charles 1.2%
  • Elizabeth 1.1%
  • Frank 0.9%
  • Peter 0.9%
  • Helen 0.8%
  • Cassidy 0.8%
  • Anna 0.7%
  • Richard 0.7%
  • Alice 0.6%
  • Ellen 0.6%
  • Henry 0.6%
  • Annie 0.6%
  • Bernard 0.6%
  • Hugh 0.5%
  • Rose 0.5%
  • Arthur 0.5%
  • Dorothy 0.5%
  • Bridget 0.5%
  • Paul 0.5%
  • Walter 0.5%
  • Marie 0.4%
  • Florence 0.4%
  • Frances 0.4%
  • Andrew 0.4%
  • Ann 0.4%
  • Daniel 0.4%
  • Agnes 0.4%
  • Donald 0.4%
  • Raymond 0.4%
  • David 0.4%
  • Sarah 0.4%
  • Anne 0.3%
  • Eugene 0.3%
  • Harry 0.3%
  • Ruth 0.3%
  • Jane 0.3%

Cassidy Pronunciation & Spelling Variations

Cassidy is pronounced as "Ca-city".

Last names similar to Cassidy

Cassidybrian, Cassidychad, Cassidychristy, Cassidydallas, Cassidydavid, Cassidydouglas, Cassidyf, Cassidyharry, Cassidyjohn, CassidyJoseph, Cassidykevin, Cassidymichael, Cassidyronald, Cassidywilliam, Cassidyy, Cassie, Cassiede, Cassiedy, Cassieer, Cassiel

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