Hi Dondi & Francis —
In the Eastern Church Baptism and Confirmation are conferred as one Sacrament. In the Western Church the idea was Baptism was entry into the Christian Community — hence the practice of baptising children — and Confirmation was made at the age when a child could be held morally responsible ... so Baptism confers the power of the Holy Spirit, and Confirmation, sometimes known as 'The Sacrament of the Seal' confirms that gift.
The taking of a confirmation name is not widespread in Catholicism, it's not even across Europe, but rather a local addenda to the Sacrament.
At Baptism we receive a name, and members of the community are requested to act as godparents to the child ... in confirmation this process is repeated, but this time the confirmation name taken is the name of the 'confirmation parent', and the confirmation parent is usually (if not always) a saint, "chosen by the person to be confirmed and imposed by the bishop in
Confirmation. Added to the Christian name, it gives the person confirmed a heavenly patron whom he should endeavor to imitate."
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Interestingly the Catholic Encyclopedia notes:
"Many medieval examples show that any notable change of condition, especially in the spiritual order, was often accompanied by the reception of a new name. In the eighth century the two Englishmen, Winfrith and Willibald, going on different occasions to Rome received from the reigning pontiff, along with a new commission to preach, the names respectively of Boniface and Clement. So again Emma of Normandy, when she married King Ethelred in 1002, took the name Ælfgifu; while, of course, the reception of a new name upon entering a religious order is almost universal even in our day.It is not strange, then, that at confirmation, in which the interposition of a godfather emphasizes the resemblance with baptism, it should have become customary to take a new name, though usually no great use is made of it. In one case, however, that of Henry III, King of France -- who being the godson of our English Edward VI had been christened Edouard Alexandre in 1551 -- the same French prince at confirmation received the name of Henri, and by this he afterwards reigned. Even in England the practice of adopting a new name at confirmation was remembered after the Reformation, for Sir Edward Coke declares that a man might validly buy land by his confirmation name, and he recalls the case of a Sir Francis Gawdye, late Chief Justice of the Common Pleas, whose name of baptism was Thomas and his name of confirmation Francis (Co. Litt. 3a)."
Nothing extraordinary, just the way in which a confirmation name was treated in a very real fashion.
In the West, I think the process has largely died away, although it is much stronger in those cultures where the family unity still functions as a powerful entity.
I still recall a famous Hispanic designer, Carlos Segura, during a talk in which he listed every major career step — school to roadie, roadie to drummer, drummer to designer — as something he discussed in depth with his godfather before making a decision...
Thomas