Monserrat Aguilar is a Mexican voice actress known for her extensive work in Latin Spanish dubbing for anime, television series, and films. Born on October 2, 1991, as Montserrat Alejandra Aguilar Ortiz, she has built a career lending her voice to a wide array of characters across different genres and media.

Aguilar's body of work is particularly prominent in the world of anime. She is recognized for voicing leading and supporting characters in several popular series. Among her most notable roles are Tohru in Miss Kobayashi's Dragon Maid, Lucy Heartfilia in Fairy Tail, and Kanao Tsuyuri in Demon Slayer: Kimetsu no Yaiba. She also took on the role of the second voice for Sakura Haruno within the Naruto franchise and voiced Winry Rockbell in the redub of Fullmetal Alchemist: Brotherhood. Her other anime credits include Itsuki Sumeragi in Kakegurui, Meroko Yui in Full Moon, and roles in long-running series such as One Piece, Bleach, Hunter x Hunter, and JoJo's Bizarre Adventure.

Beyond animation, Aguilar's dubbing work extends to live-action television and film. She has provided the Latin Spanish voice for characters in series like Stargirl, where she voices Courtney Whitmore, as well as Euphoria, Riverdale, Wizards Beyond Waverly Place, Shameless, Supergirl, The Boys, Game of Thrones, Lucifer, and Stranger Things. Her film credits include voices in major releases such as Turning Red, Luca, One Punch Man, and Madame Web.

In addition to her on-screen voice work, Aguilar has also contributed to the industry as a voice director. For the Latin Spanish dub of the anime series Miss Monochrome: The Animation, produced by Anime Onegai, she served as the director while also voicing the character Akiko. Throughout her career, she has frequently collaborated with other voice actors in the Mexican dubbing industry, with her most recurring professional partnership being with fellow voice actor Emilio Trevino.