The Biographical Dictionary of the Extreme Right Since 1890 is a reference book by Philip Rees, on leading people in the various far right movements since 1890. It contains entries for what the author regards as "the 500 major figures on the radical right, extreme right, and revolutionary right from 1890 to the present" . It was published, as a 418-page hardcover, in New York by Simon & Schuster in 1990 (ISBN 0-13-089301-3).

Salvador Abascal Infante was a Mexican politician and leading exponent of Mexican synarchism. For a time, he was the leader of the National Synarchist Union (UNS). Abascal represented the orthodox Catholic tendency within the movement.