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What does Justinius mean?

Justinius Pronunciation of Justinius [jus-tinius] as a name for boys has its root in Latin, and the meaning of the name Justinius is "just, upright, righteous". Justinius is a version of Justin (Latin): form of Justus.

Associated with: just.


Justinius has 2 variants: Justinas and Justinus.

4 more related forms via Justin: Justinian, Justino, Justis and Justus.

Creative forms:


Middle name pairings:
Justinius Raleigh (J.R.), ..

How popular is Justinius?

Justinius is a rare given name for males. Justinius is a unique last name too for all people. (2000 U.S. Demographics)

Which version is better?

with its source form and related boy names. Justin (#110 via latest list), Justus (#866) and Justis are the popular alternative forms of Justinius (not ranked) appearing in the Top 2000. Other forms, like Justinian, are uncommon. Adoption of these forms of Justinius was widespread in the 1980s (usage of 1.6%) and has become much less since (usage 0.2%, 86.8% less), with the version Justin falling out of fashion. Justus is the most trendy name for newborns among these. (2015 U.S. SSA Records)

Top 2000 baby names ranking of Justin, Justis, Justus in U.S.

Top 100 baby names ranking of Justin outside U.S.

Similar Names

Recommended names are Anstasius (see Anastasios), Antonius, Arminius, Arsenius, Ascanius, Basilius, Eugenius, Eusebius, Eustachius, Eustasius (see Eustace), Eustatius, Gustavus, Gustus, Jestin, Julianus, Julius, Junius, Justain, Justan, Justen, Justice, Justyn, Martinus, Quintus, Ursinus, Vasilius and Virginius. These names tend to be more frequently used than Justinius.

See names
in meaning and etymology.