Nicknames for Ontario
10 nicknames, sorted by where they actually get used.
Office-safe
Ont
formal
Onta
formal
Rio
formal
Playground-friendly
Ontay
casual
Ontaie
casual
Rioy
casual
Rioie
casual
Ony
casual
Onie
casual
Family nicknames
Ontkins
endearment
About Ontario nicknames: Most parents pick Ontario 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.