A baptismal name for a boy
Isidorus
One saint bore this name
Saints named Isidorus
Questions
The name day of Isidorus is December 14, the feast of Martyr Isidorus.
The Sinaxarion archive holds 1 saints named Isidorus, with their lives and icons.
Yes. Isidorus is the name of a saint of the Orthodox Church, so the child will have Martyr Isidorus as patron.