No, there were many major religions before it that taught monotheism. Judaism is an obvious example.
Islam, with 96 percent of the population following it.
Islam Islam
I believe it is Islam.
Some believe it to be Hinduism - circa 4,000 to 10,000 BC. While Hinduism is the first major religion, there is a historical debate as to whether Judaism or Zoroastrianism is the first monotheistic religion. The debate centers both over age (since Zoroastrianism was founded after Judean Kingdoms existed but before the Babylonian Exile when much of Jewish belief was documented) and over the definition of monotheism (since the powers of the Zoroastrian demon "Angra Mainyu" may be sufficient for Zoroastrianism to be considered a henotheism, not a monotheism).
Indonesia, Pakistan, Bangladesh, and Egypt
The major religion in Algeria is Islam.
Major language is Arabic and Major religion is Islam other languages is English and french and other religion is Coptic Orthodox
AnswerNO. Malaysia's major religion is Islam, but Cambodia is not
AnswerNO. Malaysia's major religion is Islam, but Cambodia is not
Islam
Islam
Islam