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