Nicknames for Kostandinos
12 nicknames, sorted by where they actually get used.
Office-safe
Kos
formal
Kost
formal
Nos
formal
Inos
formal
Playground-friendly
Kosty
casual
Kostie
casual
Kosta
casual
Kostay
casual
Kostaie
casual
Nosy
casual
Nosie
casual
Koy
casual
Kostandinos carries 12 common short forms — Kos, Kost, and Kosty. The list splits into 4 office-safe picks and 8 playground-friendly options so you can match the moment.