Ite 【射手】3 The Japanese surnames etymology dictionary.
① Topography . From under the place to draw water. It was in the Kagawa-ken Kan'onji-shi during the Warring States Period. In Wakayama-ken , when the Heian period monk Kukai went to Koyasan in Wakayama-ken Ito-gun Kouya-chou Koya mountain, tell him that he went to draw water to the well at the foot. Gunma-ken Isesaki-shi The shrine of Akagi Shrine in Miyamae-cho was in the Edo period. Good neighbor . Miyazaki-ken Nobeoka-shi It is distributed in Shihama-cho.
② Topography . In Shimane-ken west (formerly Iwami-kuni), I tell that Mr. Izu of Shizuoka-ken western part (formerly Ryo Naga) came to the era of Warring States and added "down". There is also a passage that supposed to be Mamoru Shimono in the same place. 井 reference.