Nicknames for Nikolaos
4 nicknames, sorted by where they actually get used.
Office-safe
Nik
formal
Nick
formal
Playground-friendly
Nikos
casual
Nikola
casual
Nikolaos carries 4 documented short forms — Nikos, Nik, and Nick — drawn from its Greek-origin roots. The list splits into 2 office-safe picks and 2 playground-friendly options so you can match the moment.