Etymology and distribution of 浪下.

Namishita 【浪下】^{レベル3
About 140}  The Japanese surnames etymology dictionary.

Aomori-ken , Hyougo-ken , Oosaka-fu . Distribution including Swita.

① Topography . From field. Fuki is estimated from a low wetland. Aomori-ken Minamitsugaru-gun Oowani-machi Komaki Komagi-Ping is based.

※ Aomori-ken Hirakawa-shi Fukiage is a place name with a record since the Edo period. It is distributed in the same place.

② Oosaka-fu Suita originated in Sueta city. A place name with a record since the Heian period.

In Asuka period there is a record of Sugana's Sugano family name.