real name

Born as Raden roro Nenny Rianarizkiwati, nowadays people just know me as Nenny Riana.
How come?

Well, when I was in school, I still use my real name because of my parents' wish.
Then, in university, I use only Nenny Rianarizkiwati.
Still feel that my name is too long, in my community, I introduce myself as Nenny Riana.
Hmm... quiet simple right?