Etymology and distribution of 弘国.

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

Shiga-ken , Oosaka-fu , Shizuoka-ken .

① Topography . From the forest and the field. Shiga-ken Hikone-shi It was in Edo period in Hida-cho. Tokushima-ken Tokushima-shi Tokushima-machi castle inside was in the Edo period in the Tokushima Samurai of the Clan office. The same clan says that West Aichi - ken (Owari Owari) is out.

② Creation . Tell her that Mr. Mori tells Mr. Sugawara's descendant of Okayama-ken northern part (formerly Mimasaka) used "Wild" as a particle "of". Estimated around the Muromachi period. 菅原 Sugawara reference. 森 Mori reference.

③ Convention . Morioka's abbreviation. In Nara - ken Uda - shi 's Daeda tells that he changed the name of Morioka surname' Forest 'in 1616 (Yuwa 2 years). 森岡 Morioka reference.