What does Sylvana mean?
Sylvana is an unusual given name for females. Sylvana is an uncommon surname too for all people. (2000 U.S. Census)
Prominent alternative forms of Sylvana (#unlisted) are Sylvia (#493 in 2014) and Silvia. Adoption of these girl names was at its highest during 1950-1959 (usage of 0.6755%) and is now much less (usage 0.2535%, down 62.5%), with the forms Silvia and Sylvia becoming less stylish. Below is a charted analysis of the usage of Sylvana and related names. (Top 1000 Baby Names Records, 2014)