Dyall is a surname. Notable people with this surname include:
- Franklin Dyall (1870–1950), English actor
- Karl Dyall (born 1967), Swedish actor
- Kenneth G. Dyall, chemist known for the Dyall Hamiltonian
- Mary Dyall, married name of Mary Merrall (1890-1973), English actress
- Sharon Dyall (born 1962), Swedish actor
- Valentine Dyall (1908–1985), English actor
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: