Nicknames for Catherine
10 nicknames, sorted by where they actually get used.
Office-safe
Cate
formal
Cat
formal
Kay
formal
Kate
formal
Kat
formal
Playground-friendly
Cathy
casual
Catie
casual
Kitty
casual
Kit
casual
Family nicknames
Cath
endearment
About Catherine nicknames: Most parents pick Catherine for the full formal sound. Then they reach for a shorter form at home. The office version and the playground version are usually different — that's the split above.