Bonnie Aarons (born September 9, 1960) is an American actress and writer, known for The Conjuring 2 (2016), The Nun (2018) and The Nun II (2023). She was also in The Fighter (2010), Mulholland Dr. (1999), The Princess Diaries (2001) and its sequel, The Princess Diaries 2: Royal Engagement (2004).