This text is from website of mazda company
The company’s name, “Mazda,” derives from Ahura Mazda, a god of the earliest civilizations in West Asia. We have interpreted Ahura Mazda, the god of wisdom, intelligence and harmony, as the symbol of the origin of both Eastern and Western civilizations, and also as a symbol of automobile culture. It incorporates a desire to achieve world peace and the development of the automobile manufacturing industry. It also derives from the name of our founder, Jujiro Matsuda.
Mazda is an Iranian name. Ancient Iranian God and zoroasterian name.
please go to this link in Mazda website and see blow in right