Constantius - name meaning and origin

The boy's name Constantius \c(o)-nsta-ntius, con-stan-tius\ is a variant of Constantine (Latin), and the meaning of Constantius is "constant, steadfast".

The baby name Constantius sounds like Constantino and Constantin. Other similar baby names are Constant, Konstantin and Constans.

Constantius is a very rare male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Constantius. Compare Constantius with related baby names.