Dayley is a surname. Notable people with the surname include:
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Ken Dayley (born 1959), American baseball player
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K. Newell Dayley (born 1939), American composer, hymnwriter, and musician
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Thomas Dayley (born 1944), American politician
See also
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Dailey
Dailey is a surname of Irish origin. Notable people with the surname include:
Entertainment
* Dan Dailey (1915–1978), American actor and dancer
* Irene Dailey (1920–2008), American actress
* Peter F. Dailey (1868–1908), American burlesque c ...
, surname
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Daley, given name and surname
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