Shadow Cabinet of Harriet Harman may refer to either of two United Kingdom Shadow Cabinets formed by Harriet Harman in separate stints as acting Leader of the Labour Party:

• First Shadow Cabinet of Harriet Harman, following the resignation of Gordon Brown as Labour Leader following the party's loss at the 2010 general election
• Second Shadow Cabinet of Harriet Harman, formed after Ed Miliband resigned as leader in the wake of the 2015 general election

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