It was: Cyrus the Great . He was the founder of the Persian Empire under the Achaemenid dynasty.
http://wiki.answers.com/Q/Who_was_the_first_king_of_the...
The question is confused. The first king of the Persian empire was Cyrus. The king during the punitive expedition against Athens and Eretria in 490 BCE was Darius. The king during the invasion of Greece 480-479 BCE was Xerxes.
http://wiki.answers.com/Q/First_ruler_of_the_Persian_Em...
Cyrus the Great - Wikipedia, the free encyclopedia
Cyrus the Great (Old Persian: ����������, , Kūruš , Persian: کوروش بزرگ, Kūrošé Bozorg ) (c. 600 BC or 576 – December 530 BC), also known as Cyrus II of Persia and Cyrus the Elder ...
en.wikipedia.org/wiki/Cyrus_the_Great
Great People in History; ... Persian Empire. This man was Cyrus the Great. Cyrus the great was able to do this because of his excellent military leadership. In the first nine years as king ... View More; Wordcount: 874...
www.megaessays.com/essay_search/king_persian_empire.htm... www.megaessays.com/essay_search/king_persian_empire.html
The Rise of the Persian Empire - Presentation Transcript ... More about Cyrus King Cyrus First King of Persia King Cyrus was the first king of Persia. The thriving triad of Persia put settlers in contact with their neighbors. Some of the things they would triad were copper, lead, gold, silver, and lapis lazuli.
www.slideshare.net/guest1afe77/the-rise-of-the-persian-... www.slideshare.net/guest1afe77/the-rise-of-the-persian-empire-presentation
Cyrus' Persian Empire, which extended from India to the Mediterranean Sea, was the most powerful state in the world until its conquest two centuries later by Alexander the Great. ... The First Charter of Human Right by King Cyrus, Founder of the Persian Empire...
www.farsinet.com/cyrus/cyrus_just_ruler.html
Cyrus, The Great, 539 B.C. Founder of The First Persian Empire ... Cyrus the Great is the founding father of Persia and the mighty Persian Empire . perhaps the most exemplary, magnificent and just king the world has ever seen.
www.farsinet.com/cyrus/
He was the first Achaemenian Emperor of Persia, who issued a decree on his aims and ... Please visit the other pages at this site for a more detailed account of Persian history.and king Cyrus the Great. Make a bookmark to come back, and thank you so much for visiting, I hope that your experience has been a good one.
www.oznet.net/cyrus/cyframe.htm
According to the official story, the Achaemenid or Persian empire was founded by Cyrus the Great, who became king of Persis in 559 BCE and defeated his overlord Astyages of Media in 550. The size of the Median empire is not exactly known, but it seems to have included Cappadocia and Armenia in the west and Parthia,
www.livius.org/aa-ac/achaemenians/achaemenians.html
For example, the name of the powerful first king of the Persian empire, Kuruš, ought to be transcribed as Kourous or Kouroux in Greek, but became Kyros, because this looks like a Greek word ("Mr. Almighty").
www.livius.org/maa-mam/macedonia/macedonia.html