US Popularity Rank: 1954

Origin: German

Meaning: Mighty in battle

Tilly is a girl’s name of German origin, meaning “mighty in battle”. A variant of Tilda, Mauda, and an abbreviation of Matilda, this title is perfect for the powerful little girl who is ready to take on the world as though she owns it. The titular character of the popular book-turned-movie-turned-musical by Roald Dahl, Matilda triumphs over her tyrants with the help of a little magic and a lot of love. Looking to this inspirational individual, baby Tilly will never fail to see her strength in any circumstance.