Keelan

Two main etymologies:

• Reduced Anglicized form of Irish Ó Céileacháin (“descendant of Céileachán”), a diminutive of céile (“companion”).
• Welsh habitational surname for someone from Cilan.

Keelan (plural Keelans)

1. A surname.

• According to the 2010 United States Census, Keelan is the 30735^th most common surname in the United States, belonging to 758 individuals. Keelan is most common among White (89.97%) individuals.

• Hanks, Patrick, editor (2003), “Keelan”, in Dictionary of American Family Names, volume 2, New York City: Oxford University Press, →ISBN, page 287.

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