Isasi
Isasi is the family name of the following people:
- Andrés Isasi (1890–1940), Basque-Spanish composer
- Antonio Isasi-Isasmendi (1927-2017), Spanish director, producer and screenwriter
- Iñaki Isasi (* 1977), Spanish cyclist
- Joel Isasi (* 1967), Cuban athlete
- María Isasi (* 1975), Spanish actress