Cassidy Name Origin

/KAS-uh-dee/

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Name Details

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Name Origin

The name Cassidy is of Irish origin, derived from the Gaelic 'Caiside,' which was an ancient surname and later became a given name. It is popular in English-speaking countries, especially in Ireland, the United States, and Canada.

This chart shows how many babies were given the name Cassidy each year, based on data from the U.S. Government's Social Security Administration (SSA).

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