Petronilla (disambiguation)
Petronilla (French: Pétronille or Péronnelle , Pernelle, etc.) stands for
- Petronilla , early Christian martyr
- Petronilla (given name) , female given name
- Petronilla of Holland (around 1082–1144) Countess of Holland
- Pétronille (Bigorre) (around 1184–1251), Countess
- Alix Petronilla of Aquitaine (around 1125–1151), countess
- Petronilla de Meath (around 1300-1324), was the first woman in Ireland to be burned as a witch
See also: