Name meaning & history
About the name Tilly
Meaning & Origin
Tilly is a diminutive of Matilda, a name with Old Germanic roots. It comes from the elements "maht," meaning "might" or "strength," and "hild," meaning "battle." So at its core, Tilly carries the literal translation of "mighty in battle." It entered English through Norman French after the 11th century.
The History
Matilda was a powerful name in medieval Europe, carried by queens and noblewomen across England and Germany. The most notable was Empress Matilda, who fought for the English throne in the 12th century. Tilly emerged as a pet form of that name and became common in Britain during the 18th and 19th centuries. By the early 20th century it had faded, used mostly as an informal nickname. The late 20th century saw it quietly revived, particularly in England and Australia, where short vintage names regained everyday use.
Why It Endures
Tilly sits in a category of names that feel both old and fresh at the same time. It is informal without being trendy. Parents today often choose it as a standalone name rather than a nickname, which marks a real shift. It sounds approachable, it ages reasonably well, and its meaning gives it real historical weight behind a simple two-syllable package.