Jeff Costello (born November 20, 1990 in Milwaukee, Wisconsin) is an American left winger playing for Notre Dame University since 2010.

He played junior hockey for the Cedar Rapids RoughRiders from 2008 to 2010.

The Ottawa Senators picked Costello 146th overall in the 2009 NHL Entry Draft.

He played in the 2009 World Junior A Challenge for the United States.

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