Norwegian Encore is a Breakaway Plus-class cruise ship operated by Norwegian Cruise Line (NCL). She is the fourth Breakaway Plus-class ship in the fleet, following sister ships Norwegian Bliss, Norwegian Escape, and Norwegian Joy, and debuted in November 2019.

The Breakaway class is a class of cruise ships owned and operated by Norwegian Cruise Line, Cruise Saudi, and Resorts World Cruises. This class is an original design, and has two sub-classes. Although most ships of the class have subtle changes between one another, they all have the same general design. The first ship of the class, Norwegian Breakaway, launched in 2013.