Aleks Le is an American voice actor known for his extensive work in English-language dubs of anime, video games, and animated series. Born in Hanoi, Vietnam, on March 12, he moved to the United States at the age of ten and learned English by watching cartoons and playing video games. His early admiration for anime, particularly for series like Naruto, initially inspired him to pursue a career as a manga artist before he shifted his focus to voice acting. Unable to afford formal training, he developed his craft through intensive self-study, practicing for many hours each day by analyzing and recreating performances he admired.

Le began his voice-over career in the early 2000s with video game work, but his breakout role in anime came in 2019 when he was cast as the iconic, comedic, and fearful Zenitsu Agatsuma in the globally successful series Demon Slayer: Kimetsu no Yaiba. This role established him as a prominent talent in the industry. Since then, he has voiced a wide array of leading characters, demonstrating significant range. His notable roles include the powerful and determined Anos Voldigoad in The Misfit of Demon King Academy, the anxious but well-meaning Kazuya Kinoshita in Rent-A-Girlfriend, the stoic and intense Manjiro "Mikey" Sano in Tokyo Revengers, and the muscle-bound but simple-minded Mash Burnedead in Mashle: Magic and Muscles. He also took over the role of Shinei Nouzen in the anime 86 following the passing of voice actor Billy Kametz.

A significant milestone in his career was being cast as the lead character Sung Jinwoo in the highly anticipated adaptation of Solo Leveling. His performance in the role garnered widespread acclaim and numerous accolades. He won the award for Best Voice Artist Performance (English) at the 2025 Crunchyroll Anime Awards, marking his first-ever award win. He also received a nomination for Best Lead Voice-Over Performance at the 2025 Astra TV Awards for the same role. Beyond anime, Le has an extensive filmography in video games and animation. He voices Luke in Street Fighter V and Street Fighter 6, Makoto Yuki in Persona 3 Reload, and Gamma 1 in Dragon Ball Super: Super Hero, among many other credits.

Le is represented by Atlas Talent Agency and is also active on social media and content creation platforms, where he engages with his fanbase. He has spoken about the importance of having a strong support network in the industry and credits voice actors he grew up admiring, such as Yuri Lowenthal, as inspirations. With a career marked by versatile performances in major franchises, Aleks Le has become a leading figure in the contemporary English voice acting scene for anime.