Theodorus an t-ainm as fheàrr a chiall: Gnìomhach, Furachail, Sradagach, Fortanach, Sunndach. Faigh Theodorus brìgh ainm.
Theodorus a thàinig a 'chiad ainm. Latinized form of the Greek name Theodoros (see Theodore). Faigh Theodorus a thàinig a 'chiad ainm.
Theodorus ainm diminutives: Theo. Faigh Far airson Theodorus.
Samhlachadh ainmean Theodorus ann an diofar dhùthchannan agus cànanan: Fedir, Fedor, Fedya, Feodor, Fyodor, Ted, Teddy, Tedore, Téo, Teo, Teodor, Teodoro, Teodors, Teuvo, Tewodros, Théo, Théodore, Thei, Theo, Theodor, Theodore, Theodoros, Tivadar, Todor, Tódor, Toros, Toše, Toshe, Tudor. Faigh Theodorus ann an cànanan eile.
As ainmean cumanta le ainm mu dheireadh Kobewetska: Kylie, Theodore, Milo, Eun, Théodore. Faigh Ainmean a 'dol le Kobewetska.