拓跋猗㐌（267年 - 305年），中国西晋时期鲜卑索头部人，295年至305年统治索头部中部国土，是南北朝时期北魏皇帝的先祖之一。其父为拓跋沙漠汗，拓跋猗卢、拓跋弗皆为其兄弟，妻祁氏。

295年，当时的鲜卑索头部首领，也是猗㐌之叔拓跋禄官将国土分为三部，由猗㐌统治中部。猗㐌并将部落之事，委诸汉人，汉人因此纷纷归附。297年以后的数年间，猗㐌穿过漠北，向西侵略各国，前后五年，征服三十馀国。

304年，与猗卢击败刘渊军，和晋军会师。305年再败刘渊军，因此被晋帝封为代理大单于。不久去世，子拓跋普根继其索头部中部首领之位。

北魏道武帝拓跋圭称帝时，将猗㐌追諡为桓皇帝。

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Tuoba Yituo (拓跋猗㐌; pinyin: Tuòbá Yītuō) (died 305) was the chieftain of the central Tuoba territory from 295 to 305. He is the son of Tuoba Shamohan (拓跋沙漠汗) and the brother of Tuoba Yilu and Tuoba Fu.

In 295, Tuoba Luguan the chieftain of the Tuoba (a branch of the Xianbei) divided the territory under Tuoba control into three areas:

in a vast tract of land extending west from White Mountain (northeast of Zhangjiakou), to Dai (Datong, Shanxi); an area from Shengle (south of Hohhot) and beyond; a central area, which included north Shanxi and the region to its north. Tuoba Yituo would be named chieftain of the central area. As chieftain of the central Tuoba territory, Tuoba Yituo in 297 passes through Outer Mongolia and conquers 30 territories, gained the support of various ethnically Han people, in addition to his own Xianbei people. Tuoba Yituo is said to have rescued Sima Teng, governor of the Jin province of Bing, from the Xiongnu. In 304, Tuoba Yituo, along with Tuoba Yilu, joined forces with the Jin armies and defeated Han-Zhao leader Liu Yuan. In 305, Tuoba Yituo died, and was succeeded by his son Tuoba Pugen as chieftain of the central Tuoba territory.