Núria Trifol is a Spanish voice actress with an extensive career in dubbing, particularly renowned for her work in anime and animation. She was born into a family with deep roots in the dubbing industry, being the daughter of Albert Trifol, a pioneer in the field, and the sister of actor Albert Trifol Segarra, with whom she has frequently shared voice work, often portraying brother and sister characters. Her career began in her childhood, and she became a prominent figure in the Spanish anime dubbing scene during the 1990s, building a remarkably diverse resume.

Trifol is known for bringing to life a wide array of characters, often those defined by their heart and charm. Among her most notable anime roles are Najimi Osana in the popular series Komi Can't Communicate and Misa Amane in the iconic series Death Note. She has voiced characters in major franchises such as Bleach, where she played Orihime Inoue, and One Piece, taking on the role of Rikka in One Piece Film: Gold. Her work also includes significant roles in classic and critically acclaimed titles, such as Kaori in a later dub of Akira, Maya Ibuki in various installments of the Neon Genesis Evangelion franchise, and Fio Piccolo in Studio Ghibli's Porco Rosso. Her versatility extends to characters in Ghost in the Shell: SAC_2045 and its related projects, where she voiced the Tachikoma units, as well as the Priestess in Goblin Slayer. She has also lent her voice to characters in films like Kingsglaive: Final Fantasy XV as Lunafreya Nox Fleuret and in the Pokémon Generations series as Iris.

Beyond anime, Trifol is highly regarded as the standard Spanish dubbing voice for several major Hollywood actresses, including Natalie Portman, Keira Knightley, Anne Hathaway, and Scarlett Johansson. This has led her to voice iconic roles in live-action films dubbed into Spanish, such as Padmé Amidala in the Star Wars prequel trilogy for Natalie Portman, and characters in numerous other films. Her work also spans Western animation, where she has voiced characters like Princess Bubblegum in Adventure Time, Kim Possible in the series of the same name, and Jessie in the Toy Story franchise.