Diary of a Wimpy Kid: Hard Luck (Book 8)
- Publisher: Penguin
- ISBN: 9780141355481
- Ex Tax: €8.60
Diary of a Wimpy Kid: Hard Luck is a children's novel written by Jeff Kinney and the eighth book in the Diary of a Wimpy Kid series. It was released on November 5, 2013. In this book, Greg's best friend Rowley ditches him, and Greg struggles to make new friends.