Robert Leslie Deak (fl. 2000s) is an American banker.
He was born in Scarsdale, New York.
Early in his career he was President and Chief Executive Officer of his father Nicholas Deak's foreign exchange and precious metals investment firm, Deak-Perera. Later, he became the Chairman and CEO of American National Bank of New York, where he introduced the first secured credit card. As of 2008, he is the managing director of National Loan Recoveries, LLC, a receivables management company.[1][2]