Otto has been played on NTS in shows including Chris P Cuts, featured first on 6 July 2016. Songs played include Bob.

There are multiple artists with the name Otto:

Otto Maximiliano Pereira de Cordeiro Ferreira (b. 1968), known mononymously as Otto, is a Brazilian composer, singer and percussionist. He is famous for being a member of Mundo Livre S/A, serving as the band's drummer from 1984 to 1996.

Tomas Jaramillo, also known as DJ Toto, used the alias Otto for his Soluna EP.

German comedian, director, and cartoonist Otto Waalkes has released several recordings under the name Otto.

OTTO, an acronym for Over The Top Orchestra, is a German electro-kraut duo comprised of Alexander Arpeggio and Cid Hohner.

OTTO, aka Otto Benson, is an IDM/glitch musician from New York. He is a member of PLZ Make It Ruins, a collective founded by producer Vegyn (of Frank Ocean fame). His first recording as OTTO was the song About You Now, a cover of the Miranda Cosgrove song of the same name. It was released in 2020 as the lead single to his EP World Greetings. His debut album, Clam Day, followed later the same year.

Otto is a dansou (female-to-male crossdressing) idol group from Nagoya. They debuted on November 8, 2020.