Alberto Vilar is a Spanish voice actor known for his work in anime dubs, primarily in Spanish and Catalan. He provided the Spanish voice for the character 666 in the anime Dead Leaves.

Vilar's career is extensively documented in dubbing for various anime series and films. He has been involved in numerous productions, lending his voice to a wide array of characters. His credits include roles in the Catalan dubs of the long-running Detective Conan series, where he voiced characters such as Ginshiro Toyama in multiple films, including The Private Eyes Requiem and The Crimson Love Letter, as well as Kurumazaki in Dimensional Sniper and others. He also participated in the Catalan dubs of major films like Evangelion: 3.0 You Can (Not) Redo and Ghost in the Shell 2: Innocence.

In Spanish dubs, his work includes the role of Tasuke Jinnouchi in Summer Wars and Frederick Bargland in Professor Layton and the Eternal Diva. He also voiced characters in series such as Ai Yori Aoshi, where he played Ruka Saionji in the Catalan dub, and in various adaptations like DNA², Key the Metal Idol, and Shadow Skill. His voice work also extends to dubs for Blue Submarine No.6 and Virus Buster Serge.