Nicknames for Giannis
10 nicknames, sorted by where they actually get used.
Office-safe
Gia
formal
Gian
formal
Nis
formal
Playground-friendly
Giany
casual
Gianie
casual
Nisy
casual
Nisie
casual
Giy
casual
Giie
casual
Family nicknames
Giakins
endearment
About Giannis nicknames: Most parents pick Giannis 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.