Nicknames for Istvan
7 nicknames, sorted by where they actually get used.
Office-safe
Ist
formal
Istv
formal
Playground-friendly
Istvy
casual
Istvie
casual
Isy
casual
Isie
casual
Family nicknames
Istkins
endearment
About Istvan nicknames: Most parents pick Istvan 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.