Abia in Easton's Bible Dictionary

my father is the Lord, the Greek form of Abijah, or Abijam (Matt. 1:7), instead of Abiah (1 Chr. 7:8). In Luke 1:5, the name refers to the head of the eighth of the twenty- four courses into which David divided the priests (1 Chr. 24:10).

Link: https://bible-history.com/eastons/A/Abia/