Abihail, meaning “father,” “cause,” or “possessor of strength,” is the name of several Old Testament persons. They include a Levite, the wife of Abishur, a head of the tribe of Gad, a woman connected with Rehoboam’s family, and the father of Esther and uncle of Mordecai.
Abihail appears in genealogical and royal records. The name belongs to persons from Levi, Judah, and Gad, to a woman connected with Rehoboam’s family, and to Esther’s father. Esther became the wife of Ahasuerus, king of Persia, while Mordecai was her uncle.
The Abihail connected with Gad lived in Gilead of Bashan. The record concerning Rehoboam’s family may identify Abihail as his wife or as the mother of his wife Mahalath; the latter interpretation is presented as probable.