James O'Donoghue
- Born
- 5 February 2004 (22 years)
- Place of birth
- San Francisco, California, USA
- Gender
- Male
James O'Donoghue (born 5 February 2004) is an Irish-American actor. He began his career appearing in the Irish series Fair City (2012). He is known for his role as the troubled teen Calum Dwyer in BBC's Smother, as well as Luka Otis in AMC and Sundance Now's supernatural thriller Sanctuary: A Witch's Tale (2025).
