The baby name Justain is a boy name. The name Justain comes from the English origin. In English the meaning of the name Justain is: Just: upright: righteous. Form of New Testament Biblical name Justus.

Information:

Name: Justain
Meaning of name: Just: upright: righteous. Form of New Testament Biblical name Justus.
Gender: Male / Masculine / Boy / Boys
Origin of name: English