Nicknames for Nikolaos
4 nicknames, sorted by where they actually get used.
Office-safe
Nik
formal
Nick
formal
Playground-friendly
Nikos
casual
Nikola
casual
About Nikolaos nicknames: Most parents pick Nikolaos 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.