Etymology and distribution of 徳納.

Tokunou 【徳納】^{レベル3
About 300}  The Japanese surnames etymology dictionary.

Fukushima-ken , Hiroshima-ken , Shizuoka-ken .

① Fukushima-ken Sukagawa-shi Birth of Hamao. A place name with a record since the Edo period. The place name was also written as "Hamanoo".

② Topography . From the beach and the ridge. Hyougo-ken Toyooka-shi Kyomachi was in the Edo period in the clans of the Tajima Toyooka of the Clan Office.

※ Tell from the place name of Hamao that was in Kanagawa-ken Kamakura-shi . Period, location unknown.