Mighty in battle
Tilley originated as a diminutive of Matilda, a Germanic name composed of the elements 'maht' (might/strength) and 'hild' (battle). While historically a surname or a nickname, it is increasingly used as a standalone given name. It shares the same spirited, vintage roots as Tillie but with a slightly more modern spelling variation.
Less common today
Tilley isn't in the latest US Top 1000. It last peaked at #4,441 in 2025.
US births per 5-year period, 1990βpresent (SSA data).
A character in the animated series 'Tilly and Friends' Β· Tilly and Friends
A character in the film 'The Dressmaker' (often spelled Tilly) Β· The Dressmaker