Piero Codia (born 22 October 1989) is an Italian competitive swimmer who specializes in butterfly.

He holds the national records in the 50 and 100 meter butterfly events (long course).

[1][2] He qualified for the 2016 Summer Olympics in Rio de Janeiro in the 100 meter butterfly.

[2] He swam the 6th time in the heats and qualified for the semifinals, where he placed 11th and was eliminated.

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