Alberto "Al" R. Cardenas (born in Cuba in 1948) is a partner in the law firm of Tew Cardenas. He has been named as one of Washington D.C.'s top lobbyists by The Hill newspaper. Cardenas is also a member of the Board of Trustees of Florida A&M University.
Cardenas is active in the Republican Party, having served three terms as Vice-Chairman and two terms as Chairman of the Republican Party of Florida. He was also appointed to the Executive Committee of the Republican Party, the highest policy-making board at the Republican National Committee. He was the first Hispanic to lead a major state party and remains the only Hispanic Republican Party Chairman in Florida history.