Bernardo Wexler (Bucharest, 1 April 1925[1] – Buenos Aires, 30 June 1988[2]) was an Argentine chess master.
Born to Jewish parents in Bucharest, Romania, he emigrated to Argentina at the age of seven.
In 1951, Wexler tied for 6-7th in Mar del Plata/Buenos Aires (zonal; Erich Eliskases and Julio Bolbochán won).
In 1959, Wexler won, ahead of Alberto Foguelman, in the 37th Argentine Championship in Buenos Aires.
In 1960, he tied for 13-16th in Buenos Aires (Viktor Korchnoi and Samuel Reshevsky won), defeating Fischer.