Anna Grinta is a voice actress based in Los Angeles who was born in Mexico. She is known for her work in anime dubbing as well as English-language voiceover for live-action television series and films.

In anime, Grinta is recognized as the English voice of Aquamarine in the series Metal Fighter Miku. Her other anime voice roles include Iyena and Vaiya in Relámpago: El Guerrero (also known as M.D. Geist), Alanis and Alcione in Las Guerreras Mágicas, and multiple characters in Detective Conan, including Jessica (Ayumi Yoshida) and Hortensia Jackson (Yukiko Kudo).

Beyond anime, Grinta has provided voice work for several prominent live-action series. She is best known as the voice of Bree Van De Kamp in the Los Angeles version of Desperate Housewives, Juliet in Lost, and Victoria in the Twilight films New Moon and Eclipse. Her additional television credits include Angela Bower in Who's the Boss? as the third voice for that character, Dr. Erica Hahn and Dr. Catherine Avery in Grey's Anatomy, and a role in Balto as Rosy.