Sumo is a form of wrestling.

Sumo may also refer to:

People

• Sumo (people), a people of Central America

• Sumo language (disambiguation)

Science

• Suggested Upper Merged Ontology, a foundation ontology for a variety of computer information processing systems

• SUMO protein, small ubiquitin-like modifier

Arts and entertainment

• Sumo, a character in Clarence (2014 TV series)

• SuMo, abbreviation for the Pokémon Sun and Moon video games

• Sumo (album), an album by The Superjesus

• Sumo (band), an Argentine band

• Sumo (book), a book by Helmut Newton

• Sumo (comics), a Marvel Comics character

• Sumo (film), an upcoming Indian Tamil-language film

• Sumo Digital, a developer of video games

• Sumo (video games), a genre of games based on the sport

• "Sumo", a song by Denzel Curry from Ta13oo

Software

• Simulation of Urban MObility (SUMO), an open-source traffic simulator

• Sumo, a digital creative toolbox that includes Sumopaint 2.0, Sumotunes, Sumocode, Sumo3d, Sumovideo, and Sumophoto as of June 2020

Transportation

• Supermoto, a style of motorcycle

• Tata Sumo, a 4x4 sport-utility vehicle

Other uses

• Sumo citrus, a marketing name for the Dekopon mandarin in the United States