Catholic religion and Greek Christianity are somewhat similar, but other Greek religions are not similar to the Catholic religion.
No, Hecate was not a Catholic figure. She is a goddess in ancient Greek mythology associated with magic, witchcraft, and crossroads. The Catholic religion does not include deities from Greek mythology.
Depending on what you mean by "Greek religion" there could be two different explanations. You could mean the ancient Greek polytheistic temple worship, or you could mean the Early Greek Church. To both however, the answer is no; Catholicism was founded later then either of these.
Catholicism ,Christianism, and Judaism
Hopefully, Catholic! Someone answered a similar question and said scientologist.
Today most of Italy is Roman Catholic and Greece is mostly Greek Orthodox.
Fairuz is a Lebanese Christian singer, commonly associated with the Maronite Church.
While similar to the Catholic religion, they are not Catholic as they do not accept the authority of the pope and also allow for married clergy.
Satanism is probably the only religion which directly goes against Catholic (and indeed any Christian) values. All others either share the same values or similar.
None that I can see. It seems very similar to Roman Catholic.
That would be "Roman Catholicism". It is a Christian religion that believes in the Holy Trinity of God, Jesus, and the Holy Spirit. There are other type of Catholic churches, like the Greek Orthodox or the Russian Orthodox.
Yes, they can be both baptised but the religion that baptises the child last is the one that stands. Therefore, there really isn't any point in doing both baptism except to appease the grandparents. Just decide on the religion and baptise.
Catholicism was the religion of the Catholic Reformation.