I prefer [name_f]Anja[/name_f] as a standalone name! I love it 
I have a close friend named [name_f]Anya[/name_f] and know two others. Such a good, warm name.
[name_f][/name_f][name_f]Anja[/name_f] [name_f]Violetta[/name_f] or [name_f]Anja[/name_f] [name_f]Lua[/name_f] maybe? 