Irish: reduced form of O’Regan, an Anglicized form of Gaelic
Ó Ríagáin ‘descendant of Riagán’, a personal
name of uncertain origin, perhaps akin to ríodhgach
‘impulsive’, ‘furious’. See also Ryan.
Dictionary of American Family Names, Oxford University Press, ISBN 0-19-508137-4
476,790
Historical Documents & Family Trees with Regan
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The information for this chart came from the U.S. Immigration Collection at Ancestry.com.
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Click on a circle in the chart to view Regan immigration records
You can find out when most of the Regan families immigrated
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You can focus your search to immigration records dating from that era.
Immigration records can tell you an ancestor's name, ship name, port of departure,
port of arrival and destination.
Click on a circle in the chart to view Regan birth and death records
An unusually short lifespan might indicate that your ancestors lived in harsh conditions.
A short lifespan might also indicate health problems that were once prevalent in
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