Nicknames for Katharina
12 nicknames, sorted by where they actually get used.
Office-safe
Kat
formal
Kath
formal
Ina
formal
Rina
formal
Playground-friendly
Kathy
casual
Kathie
casual
Katha
casual
Kathay
casual
Kathaie
casual
Inay
casual
Inaie
casual
Kay
casual
About Katharina nicknames: Most parents pick Katharina 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.