Dan or Daniel Costello may refer to:

• Dan Costello (baseball), American baseball player
• Dan Costello Snr, pioneer of tourism in Fiji
• Dan E. Costello, member of the Illinois House of Representatives
• Daniel Rae Costello, Rotuman Fijian guitarist based in Samoa

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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