Naathus

NAATHUS nā’ ə thəs (Νάαθος). One of the sons of Addi who put away his foreign wife in the time of Ezra (1 Esd 9:31). This may be a variant form of Adna in the parallel Ezra 10:30.

International Standard Bible Encyclopedia (1915)

One of the sons of Addi who put away his foreign wife (1 Esdras 9:31). It apparently corresponds to "Adna" of Ezr 10:30, of which it is a transposition. Codex Vaticanus reads Lathos, probably confusing a capital Alpha and a capital Lambda.