代國
(?
305年~
316年)
拓跋普根(?-316年),中國西晉末期鮮卑索頭部首領、代王,305年至316年統治索頭部中部國土,316年統治索頭部全境,是南北朝時期北魏皇帝的先祖之一。其父為拓跋猗㐌,拓跋賀傉、拓跋紇那皆為其兄弟。
305年,猗㐌去世,普根繼其位統有索頭部中部國土。 316年,當時的鮮卑索頭部首領,代王拓跋猗盧被其子拓跋六修所弒,普根聞訊回軍,殺六修平亂,因而繼代王位,數月後去世。
北魏道武帝拓跋圭稱帝時,將普根追謚為文平皇帝。
305, Yituo died following a common root system with its digital cable head the central territory. 316, the then head of Xianbei cable head, on behalf of the king by his son Lu Tuoba Tuoba by murdering six repair, general root heard the news back to the military, killing six Shuhei disorder, which, following on behalf of the throne, died a few months later.