Siegfred Villanueva (b. 2003) is a Filipino student filmmaker and graphic designer based in Caloocan City, Philippines. His directorial debut, Wala Lang (2024), was one of the Top 10 finalists and the recipient of the Climate Action Award at the first-ever Sine-KaLIKHAsan, organized by The Philippine Star and Robinsons Malls. The film was also recognized as one of the Top 10 finalists in the Real to Reel: Gen Z Short Film Competition, held in celebration of Pioneer Insurance's 70th anniversary.

He also served as the camera operator, editor, and graphic designer for SamPie, the Puregold Always Panalo Film in the recent Puregold CinePanalo Film Festival 2025.

Currently a junior pursuing a Bachelor of Arts in Communication at the University of Caloocan City, his PSA Chilling Effect (2023) earned him the Best Director and Best PSA awards from the UCC Languages and Communication Department.