Jann Is A Gender-neutral Name Of Hebrew Origin. It’s A Shortened Form Of Johannes, Which Derives From The Hebrew Name Yochanan Or John, Meaning “God Is Gracious.” If Your Faith Is Important To You, Choosing This Name For Baby Could Be A Lovely Way To Share That With Them! Jann Can Predominantly Be Found In Sweden, Norway, The Netherlands And Some Other Countries. Alternatively, Jann May Be A Shortened Form Of The English Names Janet Or Janice, Both Deriving From Jane, Which Is Also A Variant Of John.