What is Tilly short for?
Tilly is short for Matilda and Ottilie. In 2025, 302 girls in the United States were given Tilly as their full name, with nothing longer behind it, according to Social Security records.
The names behind Tilly
Each count is the number of children given that name in the United States in 2025, from US Social Security records. A name given to fewer than five children in a year is left out of the published file.
Which of these fits YOUR family? →