Mojo Ruiz de Luzuriaga, known professionally as Mo'Ju and previously as Mojo Juju, is an Australian musician, best known for their 2018 album Native Tongue and the lead single of the same title. The single won the Best Independent Single category in the 2019 AIR Awards. They play guitar and piano, write songs and sing, and have created music in a number of genres.

Mo'Ju has toured with international performers and their music has been featured in a number of television shows. Their identity is a matter of pride and they have spoken publicly and through their music about being Wiradjuri, Filipino and queer.