Moana 2 (also known as Vaiana 2 or Oceania 2 in some markets) is a 2024 American animated musical adventure film produced by Walt Disney Animation Studios for Walt Disney Pictures. It is the sequel to Moana (2016) and the second installment in the Moana franchise. The film was directed by David Derrick Jr., Jason Hand, and Dana Ledoux Miller (in their feature directorial debuts) and produced by Christina Chen and Yvett Merino, from a screenplay by Jared Bush and Miller. Auliʻi Cravalho, Dwayne Johnson, Temuera Morrison, Nicole Scherzinger, Rachel House, and Alan Tudyk all reprise their roles from the first film, with Hualālai Chung, Rose Matafeo, David Fane, Awhimai Fraser, Khaleesi Lambert-Tsuda, and Gerald Ramsey joining the cast.

Development on a follow-up to Moana originally began as a long-form limited streaming series for Disney+, before it was reworked into a theatrical sequel by February 2024, with Derrick confirmed as both writer and director. The involvement of Hand, Miller, Chen, and Merino was confirmed in May; a month later, Bush was confirmed to be returning as a writer. Miller later replaced Derrick as a co-writer in August. Mark Mancina and Opetaia Foa'i, the composers and co-songwriters of the first film, returned to score and write the songs, while Abigail Barlow and Emily Bear replace Lin-Manuel Miranda as additional songwriters.

Moana 2 premiered at the Lanikuhonua Cultural Institute in Kapolei, Hawaii on November 21, 2024, and was released by Walt Disney Studios Motion Pictures in the United States on November 27. The film received mixed reviews from critics and has grossed $109.6 million worldwide.