Youthful or downy-bearded
Giulian is an Italian-influenced variant of Julian, which derives from the Roman family name Julius. It is etymologically linked to the Roman god Jupiter and signifies youthfulness or being soft-haired. While less common than the standard Italian 'Giuliano', this spelling offers a more streamlined, modern look for English speakers.
Less common today
Giulian isn't in the latest US Top 1000. It last peaked at #5,675 in 2010.
US births per 5-year period, 1990βpresent (SSA data).