In 2018, 3 is the most common age for an American (U.S.) Lilla who is registered female with the Social Security Administration. It is the 6, 548th most common female first name for living U.S. citizens.
― Anonymous User 10/15/2018
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The name Lillà (after the plant) is a very rare but still used Italian name. In 2016 less than five babies were called Lillà.