Chelsea won the most fa cups
Ryan Giggs has won the most F.A cups.
The answer is Liverpool
Manchester United have won 11 FA cups in total.
Ryan Giggs of Manchester United
The answer to your question is Real Madrid. :)
Liverpool have won the most cups out of any English side including 18 League Cups and 5 Champions League Titles (3rd highest behind Real Madrid and AC Milan) as well as having won UEFA Cups, League Cups, FA Cups and Community Shields. Liverpool has won 8 Carling cups, 7 FA cups, and 15 FA shields, totaling 30 cups.
Man Utd with 11 wins. Man Utd holds the record for the most FA Cups, 11 cups.
Manchester United won the FA Cup 11 times.
They have won 10 in total