Etymology and distribution of 地久間.

Chikuma 【地久間】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Ooita-ken , Fukuoka-ken , Yamaguchi-ken .

① Ooita-ken Bungotakada-shi Originated from the vicinity of Watarase (formerly Narashi name). A place name with a record in the Warring States Period. It was in the Sengoku period in the same place.

② Personal name . Oosaka-fu In Oosaka-shi plain ward, Sakagami Broadcasting brother Sakagami Namayasu who died in 1114 (permanent 2 years) tells that he nameed from his name after rename to Forest name. 坂上 Sakagami reference. 森 Mori reference.

※ Shiga-ken Gamou-gun Hino-chou (formerly Narisho ) is a place name with a record since the Heian period.