Jacqueline Castañeda, also known as Jackie Castañeda, is a Mexican television personality, host, and voice actor born on June 30, 1976. Before focusing on voice work, she was a reporter and host for the Disney Channel program Zapping Zone from 2003 to 2005. She later hosted a program titled Vanesa de noche in 2007.

In the world of anime voice acting, Castañeda is best known for her work in the Pokémon franchise. She provided the voice for the Team Rocket member Cassidy from the first season through the fifth season. Beyond Cassidy, she also voiced the character Janet in episode 79 of the anime and Annie in the fifth Pokémon movie, Pokémon Heroes: Latios and Latias. Castañeda also voiced Professor Ivy in the same franchise.

Her other notable anime voice roles include providing the first voice for Hay Lin in the series W.I.T.C.H. and the first voice for Kitt Wonn in Dragon Booster. She is married to Argentine voice actor Alejandro Outeyral. Further details about the start of her voice acting career or a comprehensive list of all her roles are not widely documented.