Operation Trumpsformation is a 2017 book by Irish journalist and author Paul Howard and is the seventeenth novel in the Ross O'Carroll-Kelly series.

[1] The title refers to the TV series Operation Transformation and American President Donald Trump.

Ross's father, Charles, aims to emulate Donald Trump and build a wall around Cork.

Emer McLysaght, writing in The Irish Times, said that "All of the Trump comparisons and the very 2017 “woke” topics might initially seem a little clumsy and shoehorned in, but what Howard and O’Carroll-Kelly have once again managed to do is provide hilarious satire, enjoyably transparent commentary on political happenings at home and abroad, and masterful phonetic conversations across Ross’s own south Dublin circle.

"[3] In Hot Press, Siobhán Hegarty said that "Howard's latest satirical offering sparkles throughout and is funnier than ever.