4 Gian names that mean gian for boys, listing Gian baby names 1-4. Giovanni and John are popular names. Battista and Gian are uncommon names. View Gian baby names for name meanings, or search other baby names.
Battista ... "Gian Battista" or "Jean-Baptiste". 
Gian ... often used in combination with other names such as Gian-Carlo, Gian-franco, and Gian-luca ... 
Giovanni ... [Gian] 
John ... [Gian]