yo.siph.yah is used as a proper name in a family listing in Ezra 8:10.

The attested form functions as a proper name in the family listing of Ezra 8:10, where the verse identifies a person as the son of another person bearing the same name.

1. Proper name in a family identification · dominant

   In Ezra 8:10, the form is tagged as a proper noun and occurs in the identification of “Josiphiah son of Josiphiah” within those listed from the sons of Shelomith. The APB renders the verse with the repeated personal name in that father-son relation.

   Ezra 8:10

In the Anselm Project Bible: In Ezra 8:10, the APB presents the name twice in the phrase “Josiphiah son of Josiphiah”; The individual contribution of the supplied occurrence is identified by its proper-noun morphology and clause context.