Etymology and distribution of フェルナア.

Ferunaa* 【フェルナア】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Oosaka-fu , Hyougo-ken , Nara-ken .

Origin of Oosaka-fu Yao-shi . A place name with a record since the Kamakura period.

② Kumamoto-ken Amakusa-shi Amakusa-shi originated from Yao in Amaka in Amakusa-cho Oe.

③ Originated from Yao (Yatsuo) toy of Toyama-ken Toyama-shi . A place name with a record since the Warring States Period. It is a bonito at Toyama-ken .