The boy's name Constantinus \c(o)-nsta-ntinus, con-stan-tinus\ is related to Constantine.
The baby name Constantinus sounds like Constantius, Constantino and Constantin. Another similar baby name is Konstantin.
Constantinus 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 Constantinus. Compare Constantinus with related baby names.
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