Alfonso Almeida Saenz (born 12 October 1966) is a chess International Master from Mexico.
On the July 2009 FIDE rating list he had an Elo rating of 2,378, making him the number nine Mexican chess player.
In the 2015 season of the US Chess League, he had 7 MVP points and a 2,735 performance rating.
In 2004, he was a Mexican Team member at the 36th Chess Olympiad in Calvia, Spain.
This biographical article relating to a Mexican chess figure is a stub.