Nicknames for Onesimo
10 nicknames, sorted by where they actually get used.
Office-safe
One
formal
Ones
formal
Imo
formal
Playground-friendly
Onesy
casual
Onesie
casual
Imoy
casual
Imoie
casual
Ony
casual
Onie
casual
Family nicknames
Onekins
endearment
About Onesimo nicknames: Most parents pick Onesimo 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.