Q: Passage: Hickey is a common surname of Irish origin. The original form is Ó hÍceadha, which is still used in Ireland. Notable people with the surname include:\n\nQuestion: Based on this passage, where does the last name hickey come from? Let's give stream of consciousness first:
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To answer the above question, the relevant sentence is: Hickey is a common surname of Irish origin. Therefore, the final answer is Irish.
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