Arnal is both a surname and a given name. Notable people with the name include:
Surname
edit- Ángel Ribera Arnal (1909–2002), Spanish chess master
- Albert Arnal (1913–1966), Spanish Valencian pilota
- Étienne Arnal (1794–1872), French actor
- Maria Arnal (born 1987), Spanish singer
- Mariana Arnal (born 1973), Argentine field hockey player
- José Cabrero Arnal (1909–1982), Spanish cartoonist
- Rubén García Arnal (born 1980), Spanish footballer
Given name
edit- Arnal Llibert Conde Carbó (born 1980), Spanish footballer