Nikki is a good nickname for Nicole or even colie
nickii
Nicknames for Kelly: Kells/Kellz KellBell Kelkel Kay Elly/Ellie Kenickie (Due to a first and middle name "Kelly Nicole")
yes Nicole bennet
Jenny
mosses
nicky Nikki Nikster The Nik machine
Jaz might be a good nickname
kris
kris
estie
KurstieTinaKursi
"Sade" or "Sadi" could be cute nicknames for a girl named Sadie.