Justus \j(u)-stus, jus-tus\ as a boy's name is pronounced JUS-tus. It is of Latin origin, and the meaning of Justus is "upright, just". Biblical: an early disciple of Christ, a man considered as a replacement for Judas Iscariot as one of the 12 apostles.

Justus has 1 variant form: Justis.

For more information, see also related names Justice and Justin.

Baby names that sound like Justus are Eustis, Estes, Eustiss and Justyce.