Nicknames for Nicolaus
12 nicknames, sorted by where they actually get used.
Office-safe
Nic
formal
Nico
formal
Aus
formal
Playground-friendly
Nicoy
casual
Nicoie
casual
Nicol
casual
Nicoly
casual
Nicolie
casual
Ausy
casual
Ausie
casual
Niy
casual
Niie
casual
About Nicolaus nicknames: Most parents pick Nicolaus 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.