Agus Cirulnik is the professional name of Argentine voice actress Agustina Priscila González Cirulnik, who was born on July 4, 1990, in Buenos Aires, Argentina. She is also known professionally as Agustina Cirulnik and Agustina Priscila. Her career in dubbing began in childhood after Disney held a casting call through Radio Disney seeking children's voices, which led to her being invited by Irene Guiser to audition for the series Phil of the Future, marking her entry into the profession. Cirulnik works primarily in Latin American Spanish dubs of animated series and films.

Cirulnik has an extensive filmography in anime, with one of her most recognized roles being Shiori Katase in the romantic comedy series My Tiny Senpai, a role she performed under the name Agus Cirulnik. Her other notable anime voice credits include providing the Argentine dub voice for Cream the Rabbit in the later episodes of Sonic X, voicing the character Granizia in the Yo-kai Watch series, and playing the role of Blanco in the film Tekkonkinkreet. She also voiced the character May in two Pokémon films, Pokémon: Jirachi Wish Maker and Pokémon: Destiny Deoxys. Additional anime roles include Kaoru and Rei in YAT Anshin! Uchū Ryokō, Shinzo Hattori in Ninja Hattori-kun, Mizuki Kusanagi in The Sky Crawlers, and a narrator role in Shangri-La Frontier. She also voiced Agatha in the Argentine animated film Gaturro: la película and provided a voice for the Latin American Spanish dub of Zom 100: Bucket List of the Dead. Beyond anime, her voice work includes western animation such as Star Butterfly in Star vs. The Forces of Evil, Ching in Pucca, and Sashi Kobayashi in Penn Zero: Part-Time Hero.

Cirulnik has worked with several recurring collaborators throughout her career. She has frequently worked with fellow Argentine voice actor Demián Velazco Rochwerger, with the two having entered the dubbing industry in the same year, 2004. Their shared projects include Pucca, Gravity Falls, and Star vs. The Forces of Evil. She is also the sister of voice actress Ariana Cirulnik. In 2023, she was part of the cast for the simuldub of My Tiny Senpai, a production by Marmac Group in collaboration with Crunchyroll, which was directed by Marcos Padró.

Notable achievements in her career include voicing Gabriella in all three Latin American Spanish dubs of the High School Musical films, as well as being the recurring dub voice for actress Laura Marano, most notably in the series Austin & Ally. She is a graduate of the Instituto Superior de Enseñanza Radiofónica (ISER), having completed her studies in 2016.