Biljana \b(i)-lja-na, bil-jana\ as a girl's name is of Slavic origin. The name is used in Serbian and Croatian, and its meaning has been lost.

Baby names that sound like Biljana are Billina, Belanna, Bellina, Bellona, Belona, Ballona and Blane. Other similar baby names are Balbina, Bibiana, Diliana, Gilana, Giliana, Jillana, Jilana, Jiliana, Liliana, Milana, Miliana, Mirjana, Silvana and Bibyana.