Nobody can guarantee this unless they have exact recordings of what Nostradamus had said.
Let's remember that Nostradamus was alive back in the 1500s. Would he have really predicted something in 2011? Perhaps... but still, it doesn't seem the most likely. If he did, and you find that out, please feel free to write it down on this page, but I personally think that Barrack Obama was elected because he was the ideal choice for many Americans, not because a man born in 1503 predicted it.
This is just my insight.
No, he did not, nor did he predict President Bush either. There are numerous fake Nostradamus quotes, as well as some actual verses that could mean any one of twenty different possibilities. But there is no evidence he predicted any of the U.S. presidents: the quote that claims to be about Barack Obama is one of the fake quotes. I enclose a link that discusses this.
Barack Obama
Barack Obama was the president of the United States.
President Barack Obama.
President Barack Obama, is wherever the U.S. needs him to be.
Barack Obama is the president of the United States of America.
Barack Obama. (The President is Barack Obama II.)
Yes Barack Obama can legally be president.
Donald J. Trump became the President after Barack Obama.
barack obama
No, Barack Obama is the President of the United States of America.
President Barack Obama is the only US President to be born in Hawaii.