Antonia Campbell-Hughes
- Birth Date
- 9/7/1982
- Birth Place
- Derry, County Londonderry, Northern Ireland
- Known For
- Acting

Antonia Campbell-Hughes is an actress, writer, director and former fashion designer from Northern Ireland. She is best known for playing Natascha Kampusch in 3096 Days, Marie-Antoinette in Dangerous Liaisons and the titular role in Cordelia. She first gained notability as a fashion designer while in her teens.











