Badmaanyambuugiin Bat-Erdene (Mongolian: Бадмаанямбуугийн Бат-Эрдэнэ) is a Mongolian politician and athlete. Bat-Erdene is widely regarded in Mongolia as one of the most successful, long lasting and celebrated wrestlers, where he won in national non-jacketed wrestling formats as well as winning a gold medal in the Sambo jacket wrestling in the 1989 World Sambo Championships in the over 100kg heavyweight division. He was also Defense Minister of Mongolia from 2016 to July 2017.