Well, not quite:
The addition of zero as a tenth positional digit is documented from the 7th century by Brahmagupta, though the earlier Bakhshali Manuscript, written sometime before the 5th century, also included zero.
As it was from the Arabs that the Europeans learned this system, the Europeans called them Arabic numerals; ironically, to this day the Arabs refer to their numerals as Indian numerals. In academic circles they are called the Hindu-Arabic or Indo-Arabic numerals.
Check it all out.