Mongolian National Democratic Party may refers to:
Mongolian National Democratic Party (1992–99) (Монголын Үндэсний Ардчилсан Нам), a cofounder of Democratic Party
Mongolian National Democratic Party (2005) (Монгол Үндэсний Ардчилсан Нам), a party who found Mongolian Justice Coalition with Mongolian People's Revolutionary Party (2010).