Leo Fabian is an American voice actor and on-camera performer based in the Dallas-Fort Worth area, with a career spanning over fifteen years in the entertainment industry. He holds a Bachelor's Degree in Radio TV Communications from Texas A&M University–Commerce and has a extensive background in broadcasting, having worked as a radio news director, music DJ, and morning show host. This foundation in media is complemented by formal training in voice acting and on-camera performance.

In the realm of anime voice acting, Fabian is recognized for his work in English dubs produced in the Texas region. He has contributed voices to several prominent long-running series. His credits include a recurring role as Olga in the English adaptation of Fairy Tail, appearing in numerous episodes between 2012 and 2019. He has also provided additional voices for other popular anime, including One Piece, Blood Blockade Battlefront, How Heavy Are the Dumbbells You Lift?, and Ulysses: Jeanne d'Arc and the Alchemist Knight.

Fabian's role in the 2019 animated feature film One Piece: Stampede is one of his more prominent credits, where he voiced the character Killer. This film, celebrating the 20th anniversary of the One Piece franchise, featured an extensive cast of characters, and Fabian's performance contributed to the English-language version of the movie.

Beyond anime, Fabian's career is diverse and includes voice work for video games, such as his roles as Ravana and Xing Tian in the game Smite. He has also appeared in live-action television and film, with credits including the feature films Leaves of Grass, Vampires Suck, and Deep in the Heart. His voiceover work extends to corporate narration, commercials, and e-learning projects for clients that have included Microsoft and Dodge.