Olivia Mattos is a Brazilian adult film performer who made her debut in the porn industry in 2020. Hailing from Brazil, she is of Latin ethnicity, featuring brown hair, a height of 5'6" (168 cm), and a weight of 121 lbs (55 kg). With no known aliases, tattoos, or piercings, she maintains a relatively low profile. Mattos appeared exclusively in productions by New MFX, a Brazilian studio renowned for its lesbian-focused fetish videos, often involving extreme acts like scat play, fisting, and domination. Her filmography consists of just two titles: "6 Girls and Their Little Slave" and "Desired by 7 Girls," both released in 2020. In these scenes, she performed with ensembles including Babi Ventura, Laysa Lins, Adila Venus, Patricia Carter, Victoria Dias, and male performer Jack. Since 2020, there have been no further releases, suggesting a brief career in the niche adult entertainment sector. Her work caters to specific fetish audiences within the Brazilian porn scene.