De Ayala
De Ayala is the surname of:
- Adelardo López de Ayala y Herrera, Spanish writer and politician
- Enrique Zóbel de Ayala, Spanish-born Filipino industrialist, philanthropist, and a leader of the Philippine Falange political party
- Felipe Guaman Poma de Ayala, indigenous Peruvian chronicler during the Spanish conquest
- Fernando Zobel de Ayala, Filipino businessman, brother of Jaime Augusto Zobel de Ayala
- Jaime [Augusto Zobel de Ayala], current CEO of Ayala Corporation, son of Jaime Zobel de Ayala
- Jaime Zobel de Ayala, Filipino businessman and photographer, founder of the Ayala Corporation
- Josefa de Óbidos, Spanish-born Portuguese painter who signed her work as Josefa de Ayala or Josefa em Óbidos
- Juan de Ayala, Spanish naval officer and explorer
- Pero López de Ayala, Castilian statesman, historian, poet, chronicler, chancellor, and courtier
- Pedro de Ayala, Spanish diplomat in England and Scotland
- Pero López de Ayala, Castilian chronicler, diplomat, and poet
- Pilar López de Ayala, Spanish film actress
- Ramón Pérez de Ayala, Spanish writer