Pledged to God
Eilish is the phonetic Anglicization of Eilís, the Irish Gaelic form of Elizabeth. It shares the same Hebrew roots meaning 'my God is an oath' or 'pledged to God.'
About 10 girls were named Eilish in 2025.
Grammy-winning singer-songwriter
Scottish middle and long-distance runner
Irish actress known for Mrs. Brown's Boys
Protagonist of the novel and film Brooklyn · Brooklyn
US births per 5-year period, 1990–present (SSA data).
