Variant spelling of Delilah, from Hebrew meaning delicate or languishing, a biblical figure.
Deliliah is an elaborated spelling of Delilah, one of the most dramatically resonant names in the Hebrew Bible. The name derives from the Hebrew דְּלִילָה (Delilah), commonly interpreted to mean "delicate," "weakened," or "languishing" — though some scholars connect it to a root meaning "night." The biblical Delilah, lover of the Israelite judge Samson, is among antiquity's most complex female figures: a woman who extracted the secret of Samson's strength (his uncut hair) and delivered him to the Philistines, an act that has been read alternately as treachery, pragmatic survival, and political loyalty to her own people.
For centuries the name carried the full weight of that narrative, making it a rarity in Christian naming traditions where Delilah functioned more as archetype than aspiration. The Romantic era began to rehabilitate her, and by the twentieth century writers and musicians had fully reclaimed the name's sensuous, independent energy. Tom Jones's 1968 hit "Delilah" — which had nothing to do with the biblical figure — lodged the name in a different emotional register entirely, while the 2008 Plain White T's song "Hey There Delilah" gave it a tender, modern warmth.
The Deliliah spelling, with its added syllable, softens the name's sharper biblical edges and gives it a flowing, almost musical quality. It has found growing favor among parents who appreciate the name's deep roots and theatrical history while wanting a slightly more ornate presentation. Deliliah feels like a name that has lived — storied, layered, and unapologetically itself.