Montserrat Aguilar is a Mexican voice actress known for her extensive work in the Latin Spanish dubbing of anime series and other animated content. Born on October 2, 1991, her full name is Montserrat Alejandra Aguilar Ortiz. She has built a reputation as a versatile performer, lending her voice to a wide array of characters in productions for major streaming platforms and television networks.

Aguilar's career is marked by a significant number of roles in popular and long-running anime franchises. In the fantasy series Radiant, she voices the character Ocoho. She is also the voice behind Tsugumi Hattori in the samurai adventure anime Orient and portrays Haumea in the supernatural action series Fire Force. Her work extends to some of the most prominent shows of recent years, including the role of Kanao Tsuyuri in the global phenomenon Demon Slayer: Kimetsu no Yaiba and Momo Nishimiya in the hit series Jujutsu Kaisen, a role she also reprised for the film Jujutsu Kaisen 0.

Her repertoire demonstrates a wide range, encompassing various genres and character types. In the comedy series Back Street Girls: Gokudols, she plays the character Yui. She takes on the role of Kyoko Machi in the supernatural slice-of-life story Interviews with Monster Girls and voices Hougetsu Shimamura in the yuri romance anime Adachi and Shimamura. Other credited roles include Itsuki Sumeragi in Kakegurui, Lia Venegas in Bakugan Battle Planet, and Vivian in Journal of the Mysterious Creatures. Her work also includes characters in series such as The Devil Is a Part-Timer!!, Tiger & Bunny 2, The Way of the Househusband, Godzilla Singular Point, Cagaster of an Insect Cage, Seven Days War, Fate/kaleid liner Prisma Illya, Soreike! Anpanman Kagayake! Kurun to Inochi no Hoshi, and TONIKAWA: Over The Moon For You ~High School Days~.

Aguilar is a prominent figure in the Mexican dubbing industry, frequently participating in simuldub projects where new anime episodes are dubbed shortly after their original Japanese broadcast. Her involvement in productions like the third season of Fire Force for Crunchyroll and Orient highlights her ongoing presence in the contemporary dubbing landscape. Through her numerous roles across both action-oriented series and character-driven dramas, Montserrat Aguilar has established herself as a consistent and recognizable talent in Latin American voice acting.