Ruperto Biete
This name uses Spanish naming customs: the first or paternal family name is Biete and the second or maternal family name is Berdes.
Ruperto Biete Berdes (February 11, 1906 – March 25, 1929) was a Spanish boxer who competed in the 1924 Summer Olympics.
In 1924 he was eliminated in the quarter-finals of the flyweight class after losing his fight to Rinaldo Castellenghi.