Meaning and history
Delilah is a Hebrew name meaning “delicate,” “weak,” or “languishing.” In the Old Testament, Delilah is the lover of Samson, whom she betrays to the Philistines by cutting his hair, the source of his strength. Although her character is flawed, the name was adopted by the Puritans in the 17th century and has been used occasionally in the English-speaking world ever since.
Delilah has risen sharply in the modern US rankings, moving from #674 in 2000 to #51 in 2025. It now stands at #51 for girls. Its highest annual birth count came in 2024, with 4,254 births.