Is Callistus a boy or girl name?
Callistus is listed as a boy name in our name lists. It is recorded in United Kingdom and Netherlands. Callistus is too rare in US Social Security records for us to chart.
Where Callistus is recorded
A country here means the name is recorded there. It is not a ranking.
Names that start like Callistus
This page shows only what our lists record for Callistus. We do not publish name meanings or origins. Sources and method.