Nicknames for Jefferson
3 nicknames, sorted by where they actually get used.
Office-safe
Jeff
formal
Jef
formal
Playground-friendly
Sonny
casual
Jefferson carries 3 documented short forms — Jeff, Jef, and Sonny — drawn from its English-origin roots. The list splits into 2 office-safe picks and 1 playground-friendly option so you can match the moment.