What does Yusef mean?
Yusef is an unusual given name for males but a somewhat prominent surname for both adults and children (#134037 out of 150436, Top 89%). (2000 U.S. Census)
Below is a graphed analysis of the usage of Yusef and corresponding names. Prominent variation forms of Yusef (#unlisted) are Yosef (#709 in 2014) and Yusuf (#589). Adoption of these boy names reached its peak in 2013 (usage of 0.3545%) and has remained as widespread to this day (usage 0.351%, down 1%). Yusuf (#589) is the most chic baby name among these. (Top 1000 Baby Names Records, 2014)