Éilis or Éilís ( and respectively), anglicized as Eilish or Eylish ( or ), is an Irish given name.
Notable people with the given name include: Eilish Cleary (1963 – 2024), Canadian physician, health officer, and public health advocate Eilís Veronica Ferran (born 1962), Northern Irish solicitor, legal scholar, and academic administrator Eilish Collins Main, Irish-American politician Eilish McColgan, British athlete
Eilís Dillon, Irish writer Éilís Ní Dhuibhne, Irish writer Eilish Holton, Irish girl famous for being a conjoined twin, her sister Katie did not survive an operation that separated them
Notable people with the middle name include:
Billie Eilish, American singer-songwriter