Katie Adler is an anime voice actor known for her work in English-language adaptations of Japanese anime series. Originally from California in the United States, she has built a career as a voice-over artist in Japan.

Adler is primarily recognized for her contributions to the Little Charo franchise, an educational anime series designed for English learners in Japan. In the original Little Charo television series, she provided the voices for two characters, Andorra and Catherine. She reprised both of these roles for the sequel, Little Charo 2, and also took on the voice of an additional character, Randa, in the second series.

Her voice acting work also extends to anime films. She was part of the international cast for the movie Air Bound, where she voiced the characters Chuta and Tsuburi, as well as a role listed as Dancer 2.

Beyond her work in anime series and films, Adler's portfolio includes voice work in video games, such as a role in Mega Man ZX Advent.