Etymology and distribution of 知家.

Chike 【知家】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Hyougo-ken , Oosaka-fu , Hokkaidou . Terrain . From the bottom of the west. Ishikawa-ken Kaga-shi Yamanaka Onsen There is a tradition in Sugiizumi-cho. Okayama-ken Kume-gun Misaki-chou Tell her that it was Onishi last name in the south. Estimated in the Edo period. 大西 Oonishi reference.