Hey there~
I have a few nicknames~ My first one is Torie that I go by most often. Its short for my full name, which is Victoria. This is the case with Viki too, although this isn't quite Victoria shortened. I also get Yu-Jin from some of my Korean friends cause one of them gave me a Korean name. I also got Toria from my cousins cause they couldn't say my full name because they were too young.

Torie, Toria and Viki I got when I was really young, I don't even remember, while Yu-Jun is only a week or so ago and I got it cause I kinda wanted to have a Korean name too. ^^"

my name is sana but my familly and best friends call me sevin! I like my nick name more than my reall name

I usually go by "Koko" by friends on the internet. It's quite a catchy shortening of a username I once had. If I'm around fellow Scandinavians they tend to call me by name. If I'm around anglophones and speakers of languages that don't know how to pronounce "Ø" (or Ö) sound, I tend to pick a nickname rather than having them butcher my name.

mom and best friend call "babe"

but dad always called"girl"

Mei. it's easy to remmember.