This title has several meanings
Mateo may refer to:
People
- Name
- People named Mateo
- Mateo (singer) (born 1986), former stage name of American pop/R&B singer-songwriter
Arts, entertainment, and media
- Mateo (1937 film), a 1937 Argentine film
- Mateo (2014 film), a 2014 Colombian film
- Mateo & Matos, team of deejays and house music producers
- Mateo Santos, a character on All My Children
- Mateo, minor character on children's educational series Danger Rangers.