Etymology and distribution of 下楠.

Shimokusu 【下楠】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Mie-ken . Personal name . In Mie-ken Iga-shi , tell the official that the official correctly wrote the expressway surname that the descendant of the priest who was nominating the nation called "Hakodate (Sekudo) Lawyer" called. Estimated from tradition around 1890. 速道 Hayamichi reference.