Papa Nikolasi II (alifariki 27 Julai 1061) alikuwa Papa kuanzia mwezi Desemba 1058 au tarehe 24 Januari 1059 hadi kifo chake. Alitokea Burgundy, leo nchini Ufaransa. Jina lake la kuzaliwa lilikuwa Gérard de Bourgogne. Alimfuata Papa Stefano IX akafuatwa na Papa Alexander II. Orodha ya Mapapa https://www.vatican.va/content/vatican/en/holy-father.index.html#holy-father https://www.vatican.va/content/vatican/en/holy-father.index.html#holy-father Papa Nikolasi II katika Kamusi Elezo ya Kikatoliki