yo.ach is a personal name used for a man listed among Beriah's sons and as Jediael's brother.

The attested forms function as a personal name in family listings: one bearer is named among Beriah's sons, while another is identified as Jediael's brother.

1. Personal name in family identifications · dominant

   Both occurrences are tagged Noun · Proper and identify a person within a family relationship. In 1 Chronicles 8:16 the APB renders the name in a list of "the sons of Beriah"; in 1 Chronicles 11:45 it renders the named person as Jediael's brother.

   1 Chronicles 8:161 Chronicles 11:45

In the Anselm Project Bible: The APB presents the term as "Joha" in both verses, once in a list of Beriah's sons and once in the phrase "Joha his brother." These clauses chiefly confirm its use as a personal name.