Dude.
A good nickname for Christian would have to be Chris.
The good nickname for christian is chriss killr
Well my friend is called Kristen her nickname is krissi.
Chinita
BFFL BFFL
kitty
Detta, for sure is a good nickname for Bernadette I have a friend who goes by Bernie.
Sethly? Seth who? If it's Seth then you need no nickname, otherwise you already have a nickname, Seth.
smart
bill
snicker doodle
Izzy?