What does Sonje mean?
Sonje is an uncommon given name for females. Sonje is also a unique surname for all people. (2000 U.S. Census)
Displayed below is an analysis of the popularity of the girl name Sonje and related names. Prominent alternative forms of Sonje (#unlisted) are Sonia (#946 in 2014), Sonya and Sonja. This girl name reached the apex of its popularity during the years 1970-1979 and is now much less popular, with the versions Sonia, Sonya and Sonja becoming less stylish. (Top 1000 Baby Names Statistics, 2014)