Youthful or downy-bearded
A variant of Jillian, which is the English feminine form of Julian. It ultimately derives from the Roman family name Julius, which is often associated with youthfulness or the soft hair of a young man's beard.
Less common today
Jilian isn't in the latest US Top 1000. It last peaked at #3,434 in 2002.
US births per 5-year period, 1990–present (SSA data).
