How many US Opens has raFA won?

Rafael Nadal has won 4 US Open titles.

Quick Scoop

That’s the count for “Rafa” if you mean Rafael Nadal, who won the US Open in 2010, 2013, 2017, and 2019.

Note

If “raFA” was meant to refer to someone else, the answer would change, but for Rafael Nadal the total is four.