Upon researching this topic, I found that most written opinion are expressed by Christian writers. This is not to say that other religions are not speaking out. In fact, in, I would like to point out that all the religions I read about were against human cloning. The only exception to the rule that we could find was the religion of Islam.
Acoording to the one of the
Wikipedia's article religious views at human cloning are as follows:
Christian
Christian Roman Catholicism and many conservative Christian groups have opposed human cloning and the cloning of human embryos, since they believe that life begins at the moment of conception and soul gets into body only this way. Christian, however, feel that we have no right to play the role of God, because He is the only one Creator and act of creation depends on Him.
Islam
Cloning specific parts of the human body for purposes of medical is not prohibited in Islam, but to clone the whole human body would not be permitted under any circumstances. However, if it goes into cloning only specific parts of the human body such as heart and kidneys, for the purpose of treatment, this is permitted and actually recommended and rewarded by Allah.
Jewish
Judaism does not equate life with conception and, though some question the wisdom of cloning, Orthodox rabbis generally find no firm reason in Jewish law and ethics to object to cloning. Liberal Jewish thinkers have cautioned against cloning, among other genetic engineering efforts, though some eye the potential medical advantages.
Buddhism
Ronald Y. Nakasone, a Buddhist priest and Professor of Buddhist Art and Culture at the Graduate Theological Union in Berkeley, California stated, "The Buddhist response to the possibility of cloning human beings is not if, but when . . . Would we accord a cloned person the benefits enjoyed by those who are born naturally? I would hope so." Buddhists even believe in the natural order of the world and to clone humans would be violating that rule.