Lázaro Álvarez Cuba (CUB)
Robeisy Ramírez of Cuba won the gold medal in men's Bantamweight boxing. Shakur Stevenson of the United States won the silver medal in men's Bantamweight boxing. Vladimir Nikitin of Russia and Murodjon Akhmadaliev of Uzbekistan won the bronze medal in men's Bantamweight boxing.
The bronze medals in the Men's Lightweight Boxing event at the Rio 2016 Olympics were awarded to Cuba and Mongolia.
The bronze medals in the Men's Welterweight Boxing event at the Rio 2016 Olympics went to Morocco and France.
Here is some information that I could find. Thailand won medals at the following Summer games: 1976 - 1 x Bronze (Men's Light Flyweight Boxing) 1984 - 1 x Silver (Men's Light Flyweight Boxing) 1988 - 1 x Bronze (Men's Bantamweight Boxing) 1992 - 1 x Bronze (Men's Welterweight) 1996 - 1 x Gold (Men's Featherweight Boxing) 1 x Bronze (Men's Bantamweight Boxing) 2000 - 1 x Gold (Men's Flyweight) 2 x Bronze (Men's Middleweight Boxing, Woman's Weightlifting) 2004 - 3 x Gold (Men's Welterweight Boxing, Woman's Weightlifting x2) 1 x Silver (Men's Bantamweight Boxing) 4 x Bronze (Men's Middleweight Boxing, Woman's Taekwondo, Weightlifting x2)
The countries that won the bronze medal in the Men's Middleweight Boxing event at the Rio 2016 Olympics were Mexico and Azerbaijan.
The countries that won the bronze medals in the Men's Heavyweight Boxing event at the Rio 2016 Olympics were Uzbekistan and Cuba.
The countries winning the bronze medal in the Women's Flyweight Boxing event at the Rio 2016 Olympics were China and Colombia.
Kazakhstan won the bronze medal
China and Kazakhstan won the bronze medal
The countries winning the bronze medal in the Men's Light Flyweight Boxing event at the Rio 2016 Olympics were Cuba and the United States of America.
The two countries winning the bronze medals in the Men's Light Heavyweight Boxing event at the Rio 2016 Olympics were France and Great Britain.