Nicknames for Sonja
4 nicknames, sorted by where they actually get used.
Office-safe
Son
formal
Playground-friendly
Soy
casual
Soie
casual
Family nicknames
Sonkins
endearment
About Sonja nicknames: Most parents pick Sonja 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.