Eva Lluch is a Spanish voice actor known for her work in Catalan-language dubbing for various animated series and films. Her career is primarily documented through her roles in major anime franchises that have been localized for broadcast in Catalonia, Spain.

Lluch's body of work demonstrates her range across different genres and character types. One of her most prominent and long-standing roles is that of Sonoko Suzuki, the wealthy and spirited best friend of Ran Mouri, in the long-running detective series Detective Conan (also known as Case Closed). She has voiced this character in several of the franchise's theatrical films, including Detective Conan: The Scarlet Bullet and Case Closed: The Fist of Blue Sapphire.

In addition to her work on Detective Conan, Lluch has been cast in leading roles in other high-profile anime properties. She voices Videl, the daughter of Mr. Satan and wife of Gohan, in the Catalan dub of the 2022 film Dragon Ball Super: Super Hero. She also took on the lead role of the energetic and clumsy aspiring witch Doremi Harukaze in the Ojamajo Doremi franchise, appearing in the original series, its sequel Mo~tto! Ojamajo Doremi, and the 2020 anniversary film Looking for Magical DoReMi. Another significant lead role is Hikaru Shidou, the passionate and courageous protagonist of the magical adventure series Rayearth, a role she performed in a 2007 dubbing production.

Her filmography also includes supporting roles in other well-known works. She has voiced Midori Yoshinaga, the kind-hearted homeroom teacher of the Sunflower class, in several Crayon Shin-chan films, including Crayon Shin-chan: Arashi o Yobu Jungle, Crayon Shin-chan: Action Kamen vs Haigure Maô, and Crayon Shin-chan: Buriburi Ōkoku no Hihō. Her versatility extends to films by renowned director Hayao Miyazaki, having provided voices for Miki Hokuto in From Up On Poppy Hill and Grandmammare in Ponyo on the Cliff by the Sea. Lluch's other anime credits include roles such as Nanami Miura in the series Japan Sinks: 2020, Pipi in Umi no Triton, and both Miku Himuro and Rockfell in Hades Project Zeorymer.