Sara Souza is a Mexican actress and dubbing director known for her work in the Latin American Spanish dubbing industry. According to available records, she began her career as a voice actress in 1993. Her birth name is Sarah Gabriela Mancillas Flores, and she was born in Mexico City on December 16, 1967. Her professional name is sometimes listed as Sarah Souza.

In the field of anime, Souza is recognized for a variety of roles across different series. She provided the voice for Hikari Horaki in the Latin American Spanish dub of the seminal series Neon Genesis Evangelion. Her other anime credits include Baikō in the Saber Marionette J series, Ryofu Housen in Ikkitōsen, and a role as Chiyuki in Death Parade. Souza has also performed voice work for the long-running Pokémon franchise and has appeared in dubs of Sailor Moon, Zatch Bell, and Carole & Tuesday.

More recently, Souza is known for her role as Marilla Cuthbert in the 2025 anime adaptation of Anne Shirley, produced by Crunchyroll. The Latin American Spanish dub for this series was produced by the Argentine studio Marmac Group, with Souza part of a cast that includes actors from both Argentina and Mexico.

Beyond anime, Souza has an extensive career dubbing live-action films and television series. She is a recurring voice actress for several Hollywood actresses in Latin American Spanish dubs, including Debra Messing as Grace Adler on Will & Grace, Famke Janssen, Maria Bello, and Robin Givens. She has also worked as a dubbing director at various studios in Mexico.

In addition to her voice work, Souza has training as a classical dancer and holds studies in cinema. She has maintained an active career in dance and commercial voice-over work alongside her work in dubbing.